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Article

Zhao, D., Liu, J., Sun, L., Hubacek, K., Pfister, S., Feng, K., Zheng, H., Peng, X., Wang, D., Yang, H., Shen, L., Lun, F., Zhao, X., Chen, B., Keskinen, M., Zhang, S. ORCID: https://orcid.org/0000-0003-2487-8574, Cai, J. & Varis, O. (2024). Water consumption and biodiversity: Responses to global emergency events. Science Bulletin 69 (16), 2632-2646. 10.1016/j.scib.2024.03.049.

Niva, V., Horton, A., Virkki, V., Heino, M., Kosonen, M., Kallio, M., Kinnunen, P., Abel, G. ORCID: https://orcid.org/0000-0002-4893-5687, Muttarak, R., Taka, M., Varis, O. & Kummu, M...................... (2023). World’s human migration patterns in 2000–2019 unveiled by high-resolution data. Nature Human Behaviour 10.1038/s41562-023-01689-4.

Niva, V., Kallio, M., Muttarak, R. ORCID: https://orcid.org/0000-0003-0627-4451, Taka, M., Varis, O. & Kummu, M. (2021). Global migration is driven by the complex interplay between environmental and social factors. Environmental Research Letters 16 (11), e114019. 10.1088/1748-9326/ac2e86.

Zhang, S. ORCID: https://orcid.org/0000-0003-2487-8574, Yi, B.-W., Worrell, E., Wagner, F. ORCID: https://orcid.org/0000-0003-3429-2374, Crijns-Graus, W., Purohit, P. ORCID: https://orcid.org/0000-0002-7265-6960, Wada, Y. ORCID: https://orcid.org/0000-0003-4770-2539 & Varis, O. (2019). Integrated assessment of resource-energy-environment nexus in China's iron and steel industry. Journal of Cleaner Production 232, 235-249. 10.1016/j.jclepro.2019.05.392.

Varis, O. (1999). Water resources development: Vicious and virtuous circles. Ambio 28 (7), 599-603.

Varis, O. (1996). Water quality models: Typologies for environmental impact assessment. Water Science & Technology 34 (12), 109-117. 10.1016/S0273-1223(96)00859-1.

Varis, O., Kuikka, S. & Taskinen, A. (1994). Modeling for water quality decisions: Uncertainty and subjectivity in information, in objectives, and in model structure. Ecological Modelling 74 (1-2), 91-101. 10.1016/0304-3800(94)90113-9.

Varis, O. (1994). Water quality models: Tools for the analysis of data, knowledge, and decisions. Water Science & Technology 30 (2), 13-19.

Monograph

Somlyody, L., Yates, D. & Varis, O. (1995). Freshwater Management: Problems and Challenges. IIASA Working Paper. IIASA, Laxenburg, Austria: WP-95-120

Varis, O. (1995). A Belief Network Approach to Optimization and Parameter Estimation in Resource and Environmental Management Models. IIASA Working Paper. IIASA, Laxenburg, Austria: WP-95-011

Varis, O. (1994). A Belief Network Approach to Modeling of Environmental Change: The Methodology and Prospects for Application. IIASA Working Paper. IIASA, Laxenburg, Austria: WP-94-040

Varis, O. & Somlyody, L. (1993). Potential Impacts of Climatic Change on Lake and Reservoir Water Quality. IIASA Working Paper. IIASA, Laxenburg, Austria: WP-93-025

Koivusalo, H., Varis, O. & Somlyody, L. (1992). Water Quality of Nitra River, Slovakia - Analysis of Organic Material Pollution. IIASA Working Paper. IIASA, Laxenburg, Austria: WP-92-084

Varis, O. (1992). Decision Analytic Modeling of Uncertainty and Subjectivity in Water Quality Management. IIASA Working Paper. IIASA, Laxenburg, Austria: WP-92-054

Somlyody, L. & Varis, O. (1992). Water Quality Modeling of Rivers and Lakes. IIASA Working Paper. IIASA, Laxenburg, Austria: WP-92-041

Varis, O. & Kuikka, S. (1990). Analysis of Sardine Fisheries Management on Lake Kariba, Zimbabwe and Zambia - Structuring a Bayesian Influence Diagram Model. IIASA Working Paper. IIASA, Laxenburg, Austria: WP-90-048

Kaden, S. & Varis, O. (1986). MINE-NEC - A Game for the Analysis of Regional Water Policies in Open-Pit Lignite Mining Areas: An Improved Implementation for the NEC PC-8201A. IIASA Working Paper. IIASA, Laxenburg, Austria: WP-86-028

Conference or Workshop Item

Varis, O. & Vakkilainen, P. (1994). Environmental impact assessment: Approaches and applicability in developing countries and in Finland. In: Proceedings of a Seminar, 27 January - 4 February 1994.