• Synergy in co-liquefaction of oil shale and willow in supercritical waterJohannes, Ille; Luik, Hans; Palu, Vilja; Kruusement, Kristjan; Gregor, AndreFuel2015 / p. 180-187 : ill https://doi.org/10.1016/j.fuel.2014.12.031 https://www.scopus.com/sourceid/16313 https://www.scopus.com/record/display.uri?eid=2-s2.0-84920275463&origin=resultslist&sort=plf-f&src=s&sot=b&sdt=b&s=DOI%2810.1016%2Fj.fuel.2014.12.031%29&sessionSearchId=7f772bd62cd83bd69cbd65e5fe1dc720 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=FUEL&year=2015 https://www.webofscience.com/wos/woscc/full-record/WOS:000348037800022