| Electronic waste recovery in Finland: Consumers’ perceptions towards recycling and re-use of mobile phones J Ylä-Mella, RL Keiski, E Pongrácz Waste management 45, 374-384, 2015 | 240 | 2015 |
| Implementation of waste electrical and electronic equipment directive in Finland: evaluation of the collection network and challenges of the effective WEEE management J Ylä-Mella, K Poikela, U Lehtinen, RL Keiski, E Pongrácz Resources, Conservation and Recycling 86, 38-46, 2014 | 89 | 2014 |
| Recovery of waste electrical and electronic Equipment (WEEE) in Finland J Ylä-Mella, E Pongrácz, RL Keiski Proceedings of the Waste Minimization and Resources Use Optimization …, 2004 | 63 | 2004 |
| Drivers and constraints of critical materials recycling: The case of indium J Ylä-Mella, E Pongrácz Resources 5 (4), 34, 2016 | 50 | 2016 |
| Overview of the WEEE Directive and its implementation in the Nordic countries: national realisations and best practices J Ylä-Mella, K Poikela, U Lehtinen, P Tanskanen, E Román, RL Keiski, ... Journal of Waste Management 2014, 2014 | 50 | 2014 |
| Current status of circular economy research in Finland A Hosseinian, J Ylä-Mella, E Pongrácz Resources 10 (5), 40, 2021 | 27 | 2021 |
| Waste electrical and electronic equipment management in Europe: Learning from best practices in Switzerland, Norway, Sweden and Denmark J Ylä-Mella, E Román Waste electrical and electronic equipment (WEEE) handbook, 483-519, 2019 | 24 | 2019 |
| End-of-Use vs. End-of-Life: when do consumer electronics become waste? J Ylä-Mella, RL Keiski, E Pongrácz Resources 11 (2), 18, 2022 | 14 | 2022 |
| The impact of the European waste electrical and electronic equipment directive(WEEE): Development of mobile phone recovery strategies in Finland E Pongrácz, J Ylä-Mella, R Keiski, PS Phillips, P Tanskanen, J Kaakinen Journal of Solid Waste Technology and Management 31 (2), 102-111, 2005 | 9 | 2005 |
| Strengths and challenges in the Finnish waste electrical and electronic equipment recovery system: consumers’ perceptions and participation J Ylä-Mella University of Oulu, 2015 | 8 | 2015 |
| WEEE management system – cases in Norway and Finland E Román, J Ylä-Mella, E Pongrácz, WD Solvang, R Keiski Proceedings of Electronics Goes Green 2008+, Berlin, Germany, 825-832, 2008 | 7* | 2008 |
| Environmental Impact of Mobile Phones: Material Content J Ylä-Mella, E Pongrácz, P Tanskanen, RL Keiski Proceedings of 22nd International Conference on Solid Waste Technology and …, 2007 | 7 | 2007 |
| Liquid crystal displays: material content and recycling practices J Ylä-Mella, E Pongrácz, R Keiski International Conference on Solid Waste Technology and Management, 2008 | 5 | 2008 |
| Industrial wastes in Oulu region, Finland J Ylä-Mella, E Pongrácz, RL Keiski Waste minimization and utilization in Oulu region: Drivers and constraints …, 2005 | 5 | 2005 |
| WEEE recovery infrastructure in the Oulu region of Finland: Challenges to resource use optimization J Ylä-Mella, K Poikela, E Pongrácz, U Lehtinen, P Phillips, RL Keiski Proceedings of 22nd International Conference on Solid Waste Technology and …, 2007 | 4 | 2007 |
| Research Attitude and Ethics Conceptions of Engineering Students E Jeronen, E Turpeinen, M Huuhtanen, J Ylä-Mella, RL Keiski Proceedings ofthe European Association of Distance Teaching Universities …, 2005 | 4 | 2005 |
| A novel approach for undergraduate researcher education in engineering studies M Huuhtanen, J Yla-Mella, E Jeronen, R Keiski Journal of Baltic Science Education 7, 185-192, 2008 | 3 | 2008 |
| Research Methodology and Ethics–Researcher Education for Undergraduate Students in the Process and Environmental Engineering Study Programmes E Jeronen, RL Keiski, M Huuhtanen, E Turpeinen, J Ylä-Mella Proceedings of the 8th World Multi-Conference on Systemics, Cybernetics and …, 2004 | 3 | 2004 |
| Waste mapping in a SME electronics manufacturer K Päivärinta, J Ylä-Mella, E Pongrácz Proceedings of the Waste Minimization and Resources Use Optimization …, 2004 | 3 | 2004 |
| Ethical Conceptions of Undergraduate Students on Research and Acting as a Researcher–A Case Study in Process and Environmental Engineering Education E Jeronen, J Ylä-Mella, E Turpeinen, M Huuhtanen, RL Keiski Proceedings of International Conference on Education and Information Systems …, 2004 | 3 | 2004 |
