Engineering-geological modelling of the Sillamäe radioactive tailings pond area = Sillamäe radioaktiivsete jäätmete hoidla territooriumi insener-geoloogiline modelleerimineTorn, Hardi2008 https://www.ester.ee/record=b2449439*est

Maavara kasutamine kattematerjalidena prügilate sulgemiselMets, Mait; Torn, HardiEhitusmaterjalide kaevandamine ja varud : Eesti Mäekonverents 20052005 / lk. 87-89

Mine pool water and energy productionErg, Katrin; Karu, Veiko; Lind, Helena; Torn, Hardi4th 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. 108-111 : ill

Mäenduse maine : [artiklite kogumik]Valgma, Ingo2009 http://www.ester.ee/record=b2496535*est

Need for and objective of geotechnical engineering surveysTammemäe, Olavi; Torn, Hardi5th International Symposium "Topical Problems in the Field of Electrical and Power Engineering". Doctoral School of Energy and Geotechnology : Kuressaare, January 14-19, 20082008 / p. 53-56

Risk management in environmental geotechnical modellingTammemäe, Olavi; Torn, HardiGeologija2008 / 1, p. 44-48 : ill

The impact of infiltration dam on the groundwater regime in the Kurtna landscape reserve areaValgma, Ingo; Torn, Hardi; Erg, KatrinOil shale2006 / 1, p. 3-14 : ill https://www.researchgate.net/publication/233841513_The_impact_of_infiltration_dam_on_the_ground_water_regime_in_the_Kurtna_Landscape_Reserve_area

The influence of antrophogeonees factors to the geotechnicalMets, Mait; Torn, HardiXIII European Conference JSSMGE V-1, Prague, 20032003 / p. 128-153