| Supply risks associated with lithium-ion battery materials C Helbig, AM Bradshaw, L Wietschel, A Thorenz, A Tuma Journal of Cleaner Production 172, 274-286, 2018 | 345 | 2018 |
| How to evaluate raw material supply risks—an overview B Achzet, C Helbig Resources Policy 38 (4), 435-447, 2013 | 330 | 2013 |
| Import‐based indicator for the geopolitical supply risk of raw materials in life cycle sustainability assessments ED Gemechu, C Helbig, G Sonnemann, A Thorenz, A Tuma Journal of Industrial Ecology 20 (1), 154-165, 2016 | 162 | 2016 |
| Mineral resources in life cycle impact assessment—part I: a critical review of existing methods T Sonderegger, M Berger, R Alvarenga, V Bach, A Cimprich, J Dewulf, ... The International Journal of Life Cycle Assessment 25, 784-797, 2020 | 161 | 2020 |
| Mineral resources in life cycle impact assessment: part II–recommendations on application-dependent use of existing methods and on future method development needs M Berger, T Sonderegger, R Alvarenga, V Bach, A Cimprich, J Dewulf, ... The International Journal of Life Cycle Assessment 25, 798-813, 2020 | 145 | 2020 |
| A company-oriented model for the assessment of raw material supply risks, environmental impact and social implications C Kolotzek, C Helbig, A Thorenz, A Reller, A Tuma Journal of Cleaner Production 176, 566-580, 2018 | 144 | 2018 |
| How to evaluate raw material vulnerability-an overview C Helbig, L Wietschel, A Thorenz, A Tuma Resources Policy 48, 13-24, 2016 | 139 | 2016 |
| Supply risks associated with CdTe and CIGS thin-film photovoltaics C Helbig, AM Bradshaw, C Kolotzek, A Thorenz, A Tuma Applied Energy 178, 422-433, 2016 | 110 | 2016 |
| Extension of geopolitical supply risk methodology: Characterization model applied to conventional and electric vehicles A Cimprich, SB Young, C Helbig, ED Gemechu, A Thorenz, A Tuma, ... Journal of Cleaner Production 162, 754-763, 2017 | 104 | 2017 |
| Extending the geopolitical supply risk indicator: Application of life cycle sustainability assessment to the petrochemical supply chain of polyacrylonitrile-based carbon fibers C Helbig, ED Gemechu, B Pillain, SB Young, A Thorenz, A Tuma, ... Journal of Cleaner Production 137, 1170-1178, 2016 | 94 | 2016 |
| Raw material criticality assessment as a complement to environmental life cycle assessment: Examining methods for product‐level supply risk assessment A Cimprich, V Bach, C Helbig, A Thorenz, D Schrijvers, G Sonnemann, ... Journal of Industrial Ecology 23 (5), 1226-1236, 2019 | 92 | 2019 |
| Losses and lifetimes of metals in the economy A Charpentier Poncelet, C Helbig, P Loubet, A Beylot, S Muller, ... Nature Sustainability 5 (8), 717-726, 2022 | 72 | 2022 |
| Global metal use targets in line with climate goals T Watari, K Nansai, D Giurco, K Nakajima, B McLellan, C Helbig Environmental science & technology 54 (19), 12476-12483, 2020 | 69 | 2020 |
| A terminology for downcycling C Helbig, J Huether, C Joachimsthaler, C Lehmann, S Raatz, A Thorenz, ... Journal of Industrial Ecology 26 (4), 1164-1174, 2022 | 63 | 2022 |
| Quantitative assessment of dissipative losses of 18 metals C Helbig, A Thorenz, A Tuma Resources, Conservation and Recycling 153, 104537, 2020 | 54 | 2020 |
| Economic and environmental benefits of recovery networks for WEEE in Europe L Messmann, C Helbig, A Thorenz, A Tuma Journal of Cleaner Production 222, 655-668, 2019 | 51 | 2019 |
| Benefits of resource strategy for sustainable materials research and development C Helbig, C Kolotzek, A Thorenz, A Reller, A Tuma, M Schafnitzel, ... Sustainable Materials and Technologies 12, 1-8, 2017 | 43 | 2017 |
| Design of an endpoint indicator for mineral resource supply risks in life cycle sustainability assessment: The case of Li‐ion batteries J Santillán‐Saldivar, T Gaugler, C Helbig, A Rathgeber, G Sonnemann, ... Journal of Industrial Ecology 25 (4), 1051-1062, 2021 | 33 | 2021 |
| Challenges and opportunities of the European critical raw materials act A Hool, C Helbig, G Wierink Mineral Economics 37, 661-668, 2024 | 32 | 2024 |
| Life cycle impact assessment methods for estimating the impacts of dissipative flows of metals A Charpentier Poncelet, C Helbig, P Loubet, A Beylot, S Muller, ... Journal of Industrial Ecology 25 (5), 1177-1193, 2021 | 32 | 2021 |
Dr. Andrea ThorenzResource Lab, University of AugsburgVerified email at mrm.uni-augsburg.de