• Advancements in underground mine surveys by using SLAM-enabled handheld laser scannersEllmann, Artu; Kütimets, Kaia; Varbla, Sander; Väli, Erik; Kanter, SanderSurvey review2022 / p. 363-374 https://doi.org/10.1080/00396265.2021.1944545 https://www.scopus.com/sourceid/17473 https://www.scopus.com/record/display.uri?eid=2-s2.0-85109968907&origin=inward&txGid=1e25cf72e01e002299af3604d0518e7a https://jcr.clarivate.com/jcr-jp/journal-profile?journal=SURV%20REV&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000670537200001
• Analysis of oil shale high-selective mining with surface miner in EstoniaVäli, ErikOil shale2011 / 1, p. 49-57 : ill https://artiklid.elnet.ee/record=b2284446*est
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• Best available technology for the environmentally friendly mining with surface miner = Freeskombainil põhinev optimaalne keskkonnasäästlik avakaevandamise tehnoloogiaVäli, Erik2011 https://digi.lib.ttu.ee/i/?520
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• Geological aspects of risk management in oil shale miningPastarus, Jüri-Rivaldo; Erg, Katrin; Nikitin, Oleg; Sabanov, Sergei; Väli, Erik; Tohver, Tarmo15th Meeting of the Association of European Geological Societies "Georesources and public policy : research, management, environment" : 16-20 September 2007, Tallinn, Estonia : abstracts2007 / p. 47-48
• Geological aspects of risk management in oil shale miningSabanov, Sergei; Tohver, Tarmo; Väli, Erik; Nikitin, Oleg; Pastarus, Jüri-RivaldoOil shale2008 / 2S, p. 145-152 : ill https://www.researchgate.net/publication/228408234_Geological_aspects_of_risk_management_in_oil_shale_mining
• Kaubapõlevkivi = Oil shale as a product2023 https://www.ester.ee/record=b5650547*est
• Long-term stability of pillars in an underground oil shale mineReinsalu, Enno; Lüütre, Enn; Põldema, Tauri; Väli, ErikOil shale2022 / p. 142-149 : ill https://doi.org/10.3176/oil.2022.2.04 https://www.scopus.com/sourceid/17080 https://www.scopus.com/record/display.uri?eid=2-s2.0-85131080914&origin=inward&txGid=9bd504223a1cd3f093b32e5d7836a63c https://jcr.clarivate.com/jcr-jp/journal-profile?journal=OIL%20SHALE&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000802706800004
• Maavarade allmaa märgrikastamineVäli, ErikKuhu rändab Eesti geoloogia? : aprillikonverentsi teeside kogumik2024 / lk. 23-24 https://www.ester.ee/record=b5552673*est
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• Prospects for application of waste rock aggregates as filling material in Estonian underground minesPastarus, Jüri-Rivaldo; Sõstra, Ülo; Valgma, Ingo; Väizene, Vivika; Väli, Erik; Tohver, Tarmo; Šommet, JulijaInternational oil shale symposium : Tallinn, Estonia, June 10-13, 20132013 / p. 35-36 https://kirjandus.geoloogia.info/reference/34089
• Risk assessment of pillars bearing capacity under rock dump in Estonia mine "Viru"Sabanov, Sergei; Pastarus, Jüri-Rivaldo; Nikitin, Oleg; Väli, ErikProceedings of the Sixteenth International Symposium on Mine Planning and Equipment Selection (MPES 2007) and the Tenth International Symposium on Environmental Issues and Waste Management in Energy and Mineral Production (SWEMP 2007) : Bankok, Thailand, December 11-13, 20072007 / p. 966-972
• Risk assessment of seismic impact on the roof and pillars stability in Estonian undergroundSabanov, Sergei; Pastarus, Jüri-Rivaldo; Nikitin, Oleg; Väli, ErikEstonian journal of engineering2008 / 4, p. 325-333 : ill
• Risk assessment of surface miner for Estonian oil shale mining industrySabanov, Sergei; Pastarus, Jüri-Rivaldo; Nikitin, Oleg; Väli, ErikThe 12th International Conference of IACMAG : 1-6 October, 2008 : Goa, India : [abstracts]2008 / p. 63
• Risk assessment of vibration impact on roof and pillars stability in Estonian undergroundSabanov, Sergei; Pastarus, Jüri-Rivaldo; Nikitin, Oleg; Väli, Erik5th International Symposium "Topical Problems in the Field of Electrical and Power Engineering". Doctoral School of Energy and Geotechnology : Kuressaare, January 14-19, 20082008 / p. 57-61 : ill
• Surface Miner technology impact on the environmentLohk, Martin; Väli, Erik; Tohver, Tarmo; Pastarus, Jüri-Rivaldo5th International Symposium "Topical Problems in the Field of Electrical and Power Engineering". Doctoral School of Energy and Geotechnology : Kuressaare, January 14-19, 20082008 / p. 44-47 : ill
• Sustainable groundwater resource management in the Estonian oil shale depositSokman, Kalmer; Väli, Erik; Iskül, Riho; Erg, Katrin; Pastarus, Jüri-Rivaldo; Lind, Helena15th Meeting of the Association of European Geological Societies "Georesources and public policy : research, management, environment" : 16-20 September 2007, Tallinn, Estonia : abstracts2007 / p. 67 https://www.ester.ee/record=b2291667*est
• The size distribution and calorific value regulation possibility with surface continuous miner wirtgen 2500 sm in Narva oil shale open pit conditionVäli, Erik8th International Symposium "Topical Problems in the Field of Electrical and Power Engineering" : Doctoral School of Energy and Geotechnology. II : [Pärnu, January 11-16, 2010 : proceedings]2010 / p. 296-299 : ill
• The surface miner sustainable oil-shale mining technology testing results in EstoniaNikitin, Oleg; Väli, Erik; Pastarus, Jüri-Rivaldo; Sabanov, SergeiProceedings of the Sixteenth International Symposium on Mine Planning and Equipment Selection (MPES 2007) and the Tenth International Symposium on Environmental Issues and Waste Management in Energy and Mineral Production (SWEMP 2007) : Bankok, Thailand, December 11-13, 20072007 / p. 678-687
• The surface miner sustainable technology introduction for oil-shale mining in EstoniaNikitin, Oleg; Väli, Erik; Sabanov, Sergei; Pastarus, Jüri-RivaldoEnvironment. Technology. Resources : proceedings of the 6th International Scientific and Practical Conference : [Rezekne, Latvia], June 20-22, 20072007 / p. 55-61 : ill
• Underground oil shale mine surveying using handheld mobile laser scannerKütimets, Kaia; Ellmann, Artu; Väli, Erik; Kanter, SanderOil shale2021 / p. 42–64 https://doi.org/10.3176/oil.2021.1.03 https://www.scopus.com/sourceid/17080 https://www.scopus.com/record/display.uri?eid=2-s2.0-85107730581&origin=inward&txGid=0aa9592b5b619551f06e05991e1a5694 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=OIL%20SHALE&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000737149400001
• Usage of Estonian oil shaleVäli, Erik; Valgma, Ingo; Reinsalu, EnnoOil shale2008 / 2S, p. 101-114 : ill https://www.researchgate.net/publication/235424741_Usage_of_Estonian_Oil_Shale
• Wirtgen 2500 SM ja killustiku tootmine karjääridesPastarus, Jüri-Rivaldo; Adamson, Alo; Sabanov, Sergei; Väli, Erik; Nikitin, OlegKillustiku kaevandamine ja kasutamine : [artiklite kogumik]2008 / lk. 26-28 : ill
• Эстонские ученые исследуют глину: „С целью создания новых строительных и отделочных материалов“rus.delfi.ee2024 https://rus.delfi.ee/statja/120336741/estonskie-uchenye-issleduyut-glinu-s-celyu-sozdaniya-novyh-stroitelnyh-i-otdelochnyh-materialov