Inge Stupak

Research output

Research output per year 1997 1997 2008 2013 2014 2015 2016 2017 2019 2024

• 1460 Citations
• 39 Journal article
• 29 Report
• 26 Book chapter
• 5 Review
• 20 More
  • 3 Conference abstract for conference
  • 2 Book
  • 2 Article in proceedings
  • 2 Conference abstract in proceedings
  • 2 Report chapter
  • 2 Poster
  • 2 Comment/debate
  • 2 Editorial
  • 1 Ph.D. thesis
  • 1 Memorandum
  • 1 Net publication - Internet publication

Research output per year

Research output per year

Search results

• 2024

  Forest dynamics in LCA: Integrating carbon fluxes from forest management systems into the life cycle assessment of a building

  Andersen, C. E., Stupak, I., Hoxha, E., Raulund-Rasmussen, K. & Birgisdóttir, H., 2024, In: Resources, Conservation and Recycling. 209, 9 p., 107805.

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access

  File
  1 Downloads (Pure)

• Omfanget af jordprøvetagning i forslaget til direktiv for jordbundsovervågning

  Greve, M. H., Gomes, L. C., Arthur, E., Stupak, I., Winding, A., Bruus, M., Damgaard, C. F., Gundersen, P., Vesterdal, L., Nørgaard, T., Møller, A. B., Munkholm, L. & Johansen, A., 2024, 52 p.. No. 2024-0660677, May 15, 2024. (Rådgivningsnotat fra DCA – Nationalt Center for Fødevarer og Jordbrug).

  Research output: Memorandum/exposition › Memorandum › peer-review

  Open Access

  File
  5 Downloads (Pure)
• 2022

  Balsam fir (Abies balsamea (L.) Mill.) – Red spruce (Picea rubens Sarg.) forest productivity 35 years after whole-tree and stem-only harvesting in north-central Maine, USA

  Smith, C. T., Preece, C., Stupak, I., Briggs, R. D., Barusco, B., Roth, B. E. & Fernandez, I. J., 15 Jan 2022, In: Forest Ecology and Management. 504, 119823.

  Research output: Contribution to journal › Journal article › Research › peer-review
  1 Citation (Scopus)

• Denmark's National Inventory Report 2022: Emission Inventories 1990-2020 - Submitted under the United Nations Framework Convention on Climate Change and the Kyoto Protocol

  Nielsen, O-K., Plejdrup, M. S., Winther, M., Nielsen, M., Gyldenkærne, S., Mikkelsen, M. H., Albrektsen, R., Thomsen, M., Hjelgaard, K., Fauser, P., Bruun, H. G., Johannsen, V. K., Nord-Larsen, T., Vesterdal, L., Stupak, I., Scott-Bentsen, N., Rasmussen, E., Petersen, S. B., Baunbæk, L. & Hansen, M. G., 2022, Aarhus: Aarhus University. 969 p. (Scientific Report from DCE – Danish Centre for Environment and Energy; No. 494).

  Research output: Book/Report › Report › Commissioned › peer-review

  Open Access

  File
  83 Downloads (Pure)

• Effects of whole-tree and stem-only clearcutting on forest floor and soil carbon and nutrients in a balsam fir (Abies balsamea (L.) Mill.) and red spruce (Picea rubens Sarg.) dominated ecosystem

  Tattersall Smith, C., Briggs, R. D., Stupak, I., Preece, C., Rezai-Stevens, A., Barusco, B., Roth, B. E., Fernandez, I. J. & Simpson, M. J., 2022, In: Forest Ecology and Management. 519, 17 p., 120325.

  Research output: Contribution to journal › Journal article › Research › peer-review
  4 Citations (Scopus)
• 2021

  Conceptual framework for increasing legitimacy and trust of sustainability governance

  Stupak, I., Mansoor, M. & Smith, C. T., 1 Dec 2021, In: Energy, Sustainability and Society. 11, 1, 57 p., 5.

  Research output: Contribution to journal › Review › Research › peer-review

  Open Access

  File
  38 Citations (Scopus)

  71 Downloads (Pure)

• Denmark's National Inventory Report 2021: Emission Inventories 1990-2019 – Submitted under the United Nations Framework Convention on Climate Change and the Kyoto Protocol

  Nielsen, O-K., . Plejdrup, M. S., Winther, M., Nielsen, M., Gyldenkærne, S., Mikkelsen, M. H., Albrektsen, R., Thomsen, M., Hjelgaard, K., Fauser, P., . Bruun, H. G., Johannsen, V. K., Nord-Larsen, T., Vesterdal, L., Stupak, I., Bentsen, N. S., Rasmussen, E., Petersen, S. B., Baunbæk, L. & Hansen, M. G., 2021, Aarhus: Aarhus University. 944 p. (Scientific Report from DCE – Danish Centre for Environment and Energy, Vol. 437).

  Research output: Book/Report › Report › Research › peer-review

  Open Access

• Effects of intensive biomass harvesting on forest soils in the Nordic countries and the UK: A meta-analysis

  Clarke, N., Kiær, L. P., Janne Kjønaas, O., Bárcena, T. G., Vesterdal, L., Stupak, I., Finér, L., Jacobson, S., Armolaitis, K., Lazdina, D., Stefánsdóttir, H. M. & Sigurdsson, B. D., 2021, In: Forest Ecology and Management. 482, 12 p., 118877.

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access

  File
  33 Citations (Scopus)

  53 Downloads (Pure)

• Forest management contributes to climate mitigation by reducing fossil fuel consumption: A response to the letter by Welle et al.

  Schulze, E., Sierra, C., Egenolf, V., Woerdehoff, R., Irsinger, R., Baldamus, C., Stupak, I. & Spellmann, H., 2021, In: GCB Bioenergy. 13, 2, p. 288-290 3 p.

  Research output: Contribution to journal › Comment/debate › Research › peer-review

  Open Access

  File
  5 Citations (Scopus)

  14 Downloads (Pure)

• Governing sustainability of bioenergy, biomaterial and bioproduct supply chains from forest and agricultural landscapes

  Stupak, I., Smith, C. T. & Clarke, N., 1 Dec 2021, In: Energy, Sustainability and Society. 11, 1, 8 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access

  File
  5 Citations (Scopus)

  45 Downloads (Pure)

• Sustainable forest biomass: a review of current residue harvesting guidelines

  Titus, B. D., Brown, K., Helmisaari, H., Vanguelova, E., Stupak, I., Evans, A., Clarke, N., Guidi, C., Bruckman, V. J., Varnagiryte-kabasinskiene, I., Armolaitis, K., De Vries, W., Hirai, K., Kaarakka, L., Hogg, K. & Reece, P., 1 Dec 2021, In: Energy, Sustainability and Society. 11, 1, 32 p., 10.

  Research output: Contribution to journal › Review › Research › peer-review

  Open Access

  File
  102 Citations (Scopus)

  40 Downloads (Pure)
• 2020

  Assessing the wood sourcing practices of the U.S. industrial wood pellet industry supplying European energy demand

  Kittler, B., Stupak, I. & Tattersall Smith, C., 2020, In: Energy, Sustainability and Society.

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access

  File
  28 Citations (Scopus)

  72 Downloads (Pure)

• Response to the letters by Kun et al. and Booth et al.

  Schulze, E., Sierra, C., Egenolf, V., Woerdehoff, R., Irsinger, R., Baldamus, C., Stupak, I. & Spellmann, H., 2020, In: GCB Bioenergy. 12, 12, p. 1038-1043 6 p.

  Research output: Contribution to journal › Comment/debate › Research › peer-review

  Open Access

  File
  3 Citations (Scopus)

  22 Downloads (Pure)

• The climate change mitigation effect of bioenergy from sustainably managed forests in Central Europe

  Schulze, E. D., Sierra, C. A., Egenolf, V., Woerdehoff, R., Irslinger, R., Baldamus, C., Stupak, I. & Spellmann, H., 2020, In: GCB Bioenergy. 12, 3, p. 186-197 10 p.

  Research output: Contribution to journal › Editorial › Research › peer-review

  Open Access

  File
  40 Citations (Scopus)

  102 Downloads (Pure)
• 2019

  Approaches to creating trust in sustainability of bioenergy through effective governance: Summary of findings under Objective 2 of the IEA Bioenergy inter-Task project “Measuring, governing andgaining support for sustainable bioenergy supply chains”

  Stupak, I., Smith, C. T., Clarke, N., Al-saedi, T., Beniušienė, L., Bentsen, N. S., Cheung, Q., van Dam, J., Dale, V., Diaz Chavez, R., Fritsche, U., Futter, M., Gan, J., Hakala, K., Horschig, T., Junginger, M., Kitigawa, Y., Kittler, B., Kline, K., Lalonde, C. & 19 others, Larsen, S., Lazdina, D., Thuy P.T., M-M., Mansoor, M., Mupondwa, E., Nair, S., Newlands, N., Nichiforel, L., Palvainen, M., Stanturf, J., Schaubach, K., Sierra, J. A. P., Tilvikiene, V., Titus, B., Thrän, D., Utarte, S., Ukonmaanaho, L., Varnagirytė-Kabašinskienė, I. & Wellisch, M., 2019, 1 ed. IEA Bioenergy. 35 p.

  Research output: Book/Report › Report › Research

  Open Access

  File
  142 Downloads (Pure)

• Dynamic sustainability assessment of heat and electricity production based on agricultural crop residues in Denmark

  Bentsen, N. S., Jørgensen, J. R., Stupak, I., Jørgensen, U. & Taghizadeh-Toosi, A., 2019, In: Journal of Cleaner Production. 213, p. 491-507 17 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  25 Citations (Scopus)

• Governance of sustainable forest management and bioenergy feedstock harvesting in Ontario, Canada

  Cheung, Q., Smith, C. T. & Stupak, I., 2019, IEA Bioenergy. 62 p. (Task 43).

  Research output: Book/Report › Report › Research › peer-review

• Implementation of voluntary sustainability criteria for forest biomass - a case study for Denmark 2016-2018

  Larsen, S., Bentsen, N. S. & Stupak, I., 5 Oct 2019, p. 445-445. 770 p.

  Research output: Contribution to conference › Conference abstract for conference › Research › peer-review

  File
  56 Downloads (Pure)

• Implementation of voluntary verification of sustainability for solid biomass—a case study from Denmark

  Larsen, S., Bentsen, N. S. & Stupak, I., 2019, In: Energy, Sustainability and Society. 9, 1, 15 p., 33.

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access

  File
  14 Citations (Scopus)

  207 Downloads (Pure)

• Integrating policy, market, and technology for sustainability governance of agriculture-based biofuel and bioeconomic development in the US

  Gan, J., Stupak, I. & Smith, C. T., 2019, In: Energy, Sustainability and Society. 9, 1, 25 p., 43.

  Research output: Contribution to journal › Review › Research › peer-review

  Open Access

  File
  13 Citations (Scopus)

  91 Downloads (Pure)

• Measuring, governing and gaining support for sustainable bioenergy supply chains: Main findings and recommendations

  Junginger, M., Berndes, G., Cowie, A., Fritsche, U., Smith, T. & Stupak, I., 2019, IEA Bioenergy. 13 p.

  Research output: Book/Report › Report › Communication

• Sustainability governance of the Danish bioeconomy — the case of bioenergy and biomaterials from agriculture

  Bentsen, N. S., Larsen, S. & Stupak, I., 2019, In: Energy, Sustainability and Society. 9, 1, 14 p., 40.

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access

  File
  9 Citations (Scopus)

  129 Downloads (Pure)

• The climate mitigation potential of managed versus unmanaged spruce and beech forests in Central Europe

  Schulze, E. D., Stupak, I. & Hessenmöller, D., 2019, Bioenergy with Carbon Capture and Storage: Using Natural Resources for Sustainable Development. Magalhães Pires, J. C. & Gonçalves, A. L. D. C. (eds.). Elsevier, p. 131-149 19 p.

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
  6 Citations (Scopus)
• 2018

  Drivers and effectiveness of sustainability governance of the Danish bioeconomy with respect to agricultural biomass production

  Bentsen, N. S. & Stupak, I., 2018, p. 12. 1 p.

  Research output: Contribution to conference › Conference abstract for conference › Research › peer-review

• Feasibility of verifying sustainable forest management principles for secondary feedstock to produce wood pellets for co-generation of electricity in the Netherlands

  Stupak, I. & Tattersall Smith, C., 2018, IEA Bioenergy. 58 p. (Task 43).

  Research output: Book/Report › Report › Research › peer-review

• Governance of environmental sustainability of manure-based centralised biogas production in Denmark

  Al Seadi, T., Stupak, I. & Smith, C. T., 2018, IEA Bioenergy. 32 p. (Task 37).

  Research output: Book/Report › Report › Communication

• Guidelines for Sustainable Forest Biomass Production – Challenges in view of an emerging bioeconomy

  Bruckman, V. J., Evans, A., Helmisaari, H-S., Stupak, I. & Titus, B., 2018, Austrian Academy of Sciences. 26 p. (KIOES Opinions, Vol. 9).

  Research output: Book/Report › Report › Communication
• 2017

  Accumulation of soil organic carbon after cropland conversion to short-rotation willow and poplar

  Georgiadis, P., Vesterdal, L., Stupak, I. & Raulund-Rasmussen, K., 2017, In: GCB Bioenergy. 9, 8, p. 1390-1401 12 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access

  File
  35 Citations (Scopus)

  182 Downloads (Pure)

• Can Brazil nut plantations recover soil properties in former pasture lands?

  Pinheiro Bastos, R., Raulund-Rasmussen, K., Stupak, I., Stuart, R. M. & Ferraz, J. B. S., 1 Sep 2017, Linking Science and Practice for a Better World: Book of absracts. Durigan, G. (ed.). p. 281 1 p. S118.02

  Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

• Do forests best mitigate CO₂ emissions to the atmosphere by setting them aside for maximization of carbon storage or by management for fossil fuel substitution?

  Taeroe, A., Fayez Mustapha, W., Stupak, I. & Raulund-Rasmussen, K., 2017, In: Journal of Environmental Management. 197, p. 117-129 13 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  32 Citations (Scopus)

• Fertilization effects on biomass production, nutrient leaching and budgets in four stand development stages of short rotation forest poplar

  Georgiadis, P., Nielsen, A. T., Stupak, I., Kepfer Rojas, S., Zhang, W., Bastos, R. P. & Raulund-Rasmussen, K., 2017, In: Forest Ecology and Management. 397, p. 18-26 9 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  16 Citations (Scopus)

• Fertilization of Willow Coppice Over Three Consecutive 2-Year Rotations—Effects on Biomass Production, Soil Nutrients and Water

  Georgiadis, P., Sevel, L., Raulund-Rasmussen, K. & Stupak, I., 2017, In: Bioenergy Research. 10, 3, p. 728-739 12 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  10 Citations (Scopus)

• Mapping policies for surface water protection zones on forest land in the Nordic–Baltic region: Large differences in prescriptiveness and zone width

  Ring, E., Johansson, J., Sandström, C., Bjarnadóttir, B., Finer, L., Libiete, Z., Lode, E., Stupak, I. & Sætersdal, M., 2017, In: Ambio. 46, 8, p. 878-893 16 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  29 Citations (Scopus)

• Mobilisation of agricultural residues for bioenergy and higher value bio-products: Resources, barriers and sustainability

  Bentsen, N. S., Lamers, P., Lalonde, C., Wellisch, M., Dale, V. H., Bonner, I., Jacobson, J., Stupak, I., Gan, J. & Girouard, P., 2017, IEA Bioenergy. 121 p.

  Research output: Book/Report › Report › Research

  Open Access

  File
  242 Downloads (Pure)

• Status and prospects for renewable energy using wood pellets from the southeastern United States

  Dale, V. H., Kline, K. L., Parish, E. S., Cowie, A. L., Emory, R., Malmsheimer, R. W., Slade, R., Smith, C. T. T., Wigley, T. B. B., Bentsen, N. S., Berndes, G., Bernier, P., Brandão, M., Chum, H. L., Diaz-Chavez, R., Egnell, G., Gustavsson, L., Schweinle, J., Stupak, I., Trianosky, P. & 15 others, Walter, A., Whittaker, C., Brown, M., Chescheir, G., Dimitriou, I., Donnison, C., Goss Eng, A., Hoyt, K. P., Jenkins, J. C., Johnson, K., Levesque, C. A., Lockhart, V., Negri, M. C., Nettles, J. E. & Wellisch, M., 2017, In: GCB Bioenergy. 9, 8, p. 1296-1305 10 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access

  File
  53 Citations (Scopus)

  404 Downloads (Pure)
• 2016

  A global survey of stakeholder views and experiences for systems needed to effectively and efficiently govern sustainability of bioenergy

  Stupak, I., Joudrey, J., Smith, C. T., Pelkmans, L., Chum, H., Cowie, A., Englund, O., Goh, C. S. & Junginger, M., 2016, In: WILEY INTERDISCIPLINARY REVIEWS-ENERGY AND ENVIRONMENT. 5, 1, p. 89-118

  Research output: Contribution to journal › Journal article › Research › peer-review
  16 Citations (Scopus)

• Agricultural residues for energy in Sweden and Denmark: differences and commonalities

  Bentsen, N. S., Nilsson, D., Larsen, S. & Stupak, I., 2016, 5 ed. IEA Bioenergy. 35 p.

  Research output: Book/Report › Report › Research

  Open Access

• Carbon storage and nutrient mobilization from soil minerals by deep roots and rhizospheres

  Callesen, I., Harrison, R., Stupak, I., Hatten, J., Raulund-Rasmussen, K., Boyle, J., Clarke, N. & Zabowski, D., 2016, In: Forest Ecology and Management. 359, p. 322–331

  Research output: Contribution to journal › Journal article › Research › peer-review
  38 Citations (Scopus)

• Historical, ecological, and governance aspects of intensive forest biomass harvesting in Denmark

  Stupak, I. & Raulund-Rasmussen, K., 2016, In: Wiley Interdisciplinary Reviews : Energy and Environment. 5, 5, p. 588–610

  Research output: Contribution to journal › Review › Research › peer-review
  8 Citations (Scopus)

• Incorporating bioenergy into sustainable landscape designs

  Dale, V. H., Kline, K. L., Buford, M. A., Volk, T. A., Smith, C. T. & Stupak, I., Apr 2016, In: Renewable & Sustainable Energy Reviews. 56, p. 1158-1171 14 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access

  File
  70 Citations (Scopus)

  315 Downloads (Pure)

• Private Regulation in the Bioenergy Sector

  Mansoor, M., Stupak, I. & Smith, T., 2016, The Law and Policy of Biofuels. Le Bouthillier, Y., Cowie, A., Martin, P. & McLeod-Kilmurray, H. (eds.). Cheltenham, UK / Northhampton, USA: Edward Elgar Publishing, p. 406-438 32 p. (UCN Academy of Environmental Law Series).

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

  5 Citations (Scopus)

• TransparC: Forest soil carbon simulation model

  Callesen, I., Vesterdal, L., Magnussen, A., Stupak, I. & Gundersen, P., 2016, Department of Geosciences and Natural Resource Management, University of Copenhagen. 42 p. (IGN Report).

  Research output: Book/Report › Report › Research

  Open Access

  File
  84 Downloads (Pure)
• 2015

  A Global Survey of Stakeholder Views and Experiences for Systems Needed to Effectively and Efficiently Govern Sustainability of Bioenergy

  Stupak, I., Joudrey, J., Tattersall Smith, C., Pelkmans, L., Chum, H., Cowie, A., Englund, O., Goh, C. S. & Junginger, M., 18 Dec 2015, Advances in Bioenergy: The Sustainability Challenge. Wiley-Blackwell, p. 507-534 28 p.

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
  4 Citations (Scopus)

• Allometric Biomass, Biomass Expansion Factor and Wood Density Models for the OP42 Hybrid Poplar in Southern Scandinavia

  Nielsen, A. T., Nord-Larsen, T., Stupak, I. & Raulund-Rasmussen, K., 2015, In: Bioenergy Research. 8, 3, p. 1332-1343

  Research output: Contribution to journal › Journal article › Research › peer-review
  26 Citations (Scopus)

• BÆREDYGTIGHED OG CERTIFICERING AF BIOMASSE

  Stupak, I. & Olesen, A. S., 2015, COWI A/S. 31 p.

  Research output: Book/Report › Report › Commissioned

  Open Access

• Book of Abstracts - Managing Forests to Promote Environmental Services

  Stupak, I. (ed.), Nielsen, T. F. (ed.), Högbom, L. (ed.), Clarke, N. (ed.) & Finer, L. (ed.), Nov 2015, Department of Geosciences and Natural Resource Management, Faculty of Science, University of Copenhagen. 54 p.

  Research output: Book/Report › Book › Research

  Open Access

  File
  1247 Downloads (Pure)

• Denmark's National Inventory Report 2015: Emission Inventories1990-2013 – Submitted under the United Nations Framework Convention on Climate Change and the Kyoto Protocol

  Nielsen, O-K., Plejdrup, M. S., Winther, M., Nielsen, M., Gyldenkærne, S., Mikkelsen, M. H., Albrektsen, R., Thomsen, M., Hjelgaard, K., Fauser, P., Bruun, H. G., Johannsen, V. K., Nord-Larsen, T., Vesterdal, L., Møller, I. S., Caspersen, O. H., Rasmussen, E., Petersen, S. B., Baunbæk, L. & Hansen, M. G., 2015, Aarhus University. 915 p. (Scientific Report from DCE – Danish Centre for Environment and Energy, Vol. 171).

  Research output: Book/Report › Report › Research

  Open Access

  File
  10 Downloads (Pure)

• Exceedance of critical loads and of critical limits impacts tree nutrition across Europe

  Waldner, P., Thimonier, A., Graf Pannatier, E., Etzold, S., Schmitt, M., Marchetto, A., Rautio, P., Derome, K., Nieminen, T. M., Nevalainen, S., Lindroos, A-J., Merilä, P., Kindermann, G., Neumann, M., Cools, N., de Vos, B., Roskams, P., Verstraeten, A., Hansen, K., Pihl Karlsson, G. & 24 others, Dietrich, H-P., Raspe, S., Fischer, R., Lorenz, M., Iost, S., Granke, O., Sanders, T. G. M., Michel, A., Nagel, H-D., Scheuschner, T., Simončič, P., von Wilpert, K., Meesenburg, H., Fleck, S., Benham, S., Vanguelova, E., Clarke, N., Ingerslev, M., Vesterdal, L., Gundersen, P., Stupak, I., Jonard, M., Potočić, N. & Minaya, M., 2015, In: Annals of Forest Science. 72, 7, p. 929-939 11 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access

  File
  37 Citations (Scopus)

  275 Downloads (Pure)

• Influence of different tree-harvesting intensities on forest soil carbon stocks in boreal and northern temperate forest ecosystems

  Clarke, N., Gundersen, P., Jönsson-Belyazid, U., Kjønaas, O. J., Persson, T., Sigurdsson, B. D., Stupak, I. & Vesterdal, L., 2015, In: Forest Ecology and Management. 351, p. 9-19 11 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  File
  101 Citations (Scopus)

• Soil carbon stock change in the forests of Denmark between 1990 and 2008

  Callesen, I., Stupak, I., Georgiadis, P., Johannsen, V. K., Østergaard, H. S. & Vesterdal, L., 2015, In: Geoderma Regional. 5, p. 169-180 12 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  18 Citations (Scopus)