• Influence of oxy-fuel combustion of Ca-rich oil shale fuel on carbonate stability and ash compositionKonist, Alar; Valtsev, Aleksandr; Loo, Lauri; Pihu, Tõnu; Liira, Martin; Kirsimäe, KalleFuel2015 / p. 671-677 : ill https://doi.org/10.1016/j.fuel.2014.09.050 https://www.scopus.com/sourceid/16313 https://www.scopus.com/record/display.uri?eid=2-s2.0-84907898057&origin=inward&txGid=bedaa38469dca5e42e5ff8d8988f58a1 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=FUEL&year=2015 https://www.webofscience.com/wos/woscc/full-record/WOS:000345434700080
• Kliimamuutuste leevendamine läbi CCS JA CCU tehnoloogiate (ClimMit) : lõpparuanneSiirde, Andres; Järvik, Oliver; Nešumajev, Dmitri; Gušča, Julija; Uibu, Mai; Trikkel, Andres; Pihu, Tõnu; Konist, Alar; Maaten, Birgit; Liira, Martin; Hazak, Aaro; Männasoo, Kadri; Sander, Priit; Kask, Kaia; Poltimäe, Helen; Yörük, Can Rüstü2021
• Properties and environmental impact of oil shale ash landfillsPihu, Tõnu; Konist, Alar; Puura, Erik; Liira, Martin; Kirsimäe, KalleOil shale2019 / p. 257–270 : ill http://www.kirj.ee/public/oilshale_pdf/2019/issue_2/OS-2019-2-257-270.pdf https://doi.org/10.3176/oil.2019.2.01 https://www.scopus.com/sourceid/17080 https://www.scopus.com/record/display.uri?eid=2-s2.0-85070648251&origin=inward&txGid=1ea9fabe23486750a326bbe92b8acbff https://jcr.clarivate.com/jcr-jp/journal-profile?journal=OIL%20SHALE&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000470019700001
• Transformation of calcareous oil-shale circulating fluidized-bed combustion boiler ashes under wet conditionsLiira, Martin; Kirsimäe, Kalle; Kuusik, Rein, keemik; Mõtlep, RihoFuel2009 / p. 712-718 : ill https://www.sciencedirect.com/science/article/pii/S0016236108003268