• Analysis of the Toompea hill subsidencePastarus, Jüri-RivaldoProGEO '97. Brochure of abstracts : the Second General Assembly of the European Association for the Conservation of the Geological Heritage : scientific conference : Tallinn-Lahemaa National Park, June 2nd-4th, 19971997 / p. 43
• Ground surface subsidence risk assessment by underground mining in EstoniaPastarus, Jüri-Rivaldo5th ICEG Environmental Geotechnics : Opportunities, Challenges and Responsibilities for Environmental Geotechnics. Volume II2006 / p. 1045-1051 : ill
• Mapping potential areas of ground subsidence in Estonian underground oil shale mining districtValgma, IngoProceedings of the 2nd International Conference "Environment. Technology. Resources" : Rezekne, Latvia, 25-27 June 19991999 / p. 227-232 : ill https://www.researchgate.net/publication/271849044_Valgma_I_1999_Mapping_potential_areas_of_ground_subsidence_in_Estonian_underground_oil_shale_mining_district_In_Proceedings_of_the_2nd_International_Conference_Environment_Technology_Resources_Rezekne