Altkaevandatud maa hoidmineSokman, Kalmer; Viil, AllanKaevandamine parandab maad2007 / lk. 12-13 : fot Katendi eemaldamine ja tehniline rekultiveerimine põlevkivikarjääridesViil, AllanMaavarade kaevandamine ja puistangute rekultiveerimine Eestis2010 / lk. 70-104 : ill Oil shale mining developments in Estonia as the bases for sustainable power industryValgma, Ingo; Karu, Veiko; Viil, Allan; Lohk, Martin4th International Symposium Topical Problems of Education in the Field of Electrical and Power Engineering. Doctoral School of Energy and Geotechnology : Kuressaare, Estonia, January 15-20, 20072007 / p. 96-103 : ill Põlevkivikarjääride (kaevandatud alade) rekultiveerimineViil, AllanKaevandamine ja vesi2011 / lk. 112-121 : ill https://www.ester.ee/record=b2681152*est Põlevkivikarjääride korrastamise parimad näitedSokman, Kalmer; Viil, AllanKaevandamine parandab maad2007 / lk. 7-11 : fot Risk assessment of geological conditions for selective extraction of oil shale in "Estonia" mineSabanov, Sergei; Pastarus, Jüri-Rivaldo; Viil, Allan15th Meeting of the Association of European Geological Societies "Georesources and public policy : research, management, environment" : 16-20 September 2007, Tallinn, Estonia : abstracts2007 / p. 59 https://www.ester.ee/record=b2291667*est