• Catalytic thermal liquefaction of oil shale in tetralinJohannes, Ille; Tiikma, Laine; Luik, Hans; Tamvelius, Hindrek; Krasulina, JuliaISRN Chemical Engineering2012 / Article ID 617363, [11] p. https://www.hindawi.com/journals/isrn/2012/617363/
• Co-hydrothermal liquefaction of lignocellulosic biomass with kukersite oil shaleAkalin, Ece; Kim, Young-Min; Alper, Koray; Oja, VahurEnergy & fuels2019 / p. 7424-7435 : ill https://doi.org/10.1021/acs.energyfuels.9b01473 https://www.scopus.com/sourceid/29364 https://www.scopus.com/record/display.uri?eid=2-s2.0-85071696140&origin=inward&txGid=51d78ae93aa7762e3a261e501ff381d0 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=ENERG%20FUEL&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000481569100056
• Conversion of the Estonian fossil and renewable feedstocks in the medium of supercritical waterLuik, Lea; Luik, Hans; Palu, Vilja; Kruusement, Kristjan; Tamvelius, HindrekAdvances in Analytical and Applied Pyrolysis 2006-2008 : book of abstracts of the communications presented to the 18th International Symposium on Analytical and Applied Pyrolysis : Lanzarote, Canary Islands, May 18-23, 20082008 / p. 247 https://www.sciencedirect.com/science/article/pii/S0165237008001253
• Gasification and liquefaction of solid fuels by hydrothermal conversion methodsKruusement, Kristjan; Luik, Hans; Waldner, Maurice; Vogel, Frederic; Luik, LeaJournal of analytical and applied pyrolysis2014 / p. 265-273 : ill https://doi.org/10.1016/j.jaap.2014.04.006 https://www.scopus.com/sourceid/24154 https://www.scopus.com/record/display.uri?eid=2-s2.0-84903300615&origin=inward&txGid=c49f58ef14277d1b0b7445d10a205324 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=J%20ANAL%20APPL%20PYROL&year=2014 https://www.webofscience.com/wos/woscc/full-record/WOS:000339598900031
• Inventory routing analysis for maritime LNG supply of German portsPrause, Felix; Prause, Gunnar KlausTransport and telecommunication journal2021 / p. 67−86 https://doi.org/10.2478/ttj-2021-0006 https://www.scopus.com/sourceid/12400154710 https://www.scopus.com/record/display.uri?eid=2-s2.0-85101644698&origin=inward&txGid=93d87fd22e5308925fdebc3df07f3c24 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=TRANSP%20TELECOMMUN%20J&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000625355100006
• Liquefaction of Estonian kukersite oil shale kerogen with selected superheated solvents in static conditionsLuik, Hans; Palu, Vilja; Bitjukov, Mihhail; Luik, Lea; Kruusement, Kristjan; Tamvelius, Hindrek; Pryadka, N.Oil shale2005 / 1, p. 25-36 : ill https://artiklid.elnet.ee/record=b2342140*est
• Termochemical co-liquefaction of biomass wastes and Estonian oil shale [Electronic resource]Luik, Lea; Luik, Hans; Bitjukov, Mihhail; Kruusement, Kristjan; Sokolova, Julia; Tamvelius, HindrekSuccess & visions for bioenergy. Thermal processing of biomass for bioenergy, biofuels and bioproducts2007 / [8] p. [CD-ROM]
• Thermochemical Co-liquefaction of Estonian kukersite oil shale with peat and pine barkKrasulina, Julia; Luik, Hans; Palu, Vilja; Tamvelius, HindrekOil shale2012 / p. 222-236 : ill https://artiklid.elnet.ee/record=b2527827*est
• Thermochemical liquefaction of reedVeski, Rein; Palu, Vilja; Luik, Hans; Kruusement, KristjanProceedings of the Estonian Academy of Sciences. Chemistry2005 / 1, p. 45-56 : ill
• Trends in biomass thermochemical liquefaction : global experience and recent studies in EstoniaLuik, Hans; Palu, Vilja; Luik, Lea; Kruusement, Kristjan; Tamvelius, Hindrek; Veski, Rein; Vetkov, Nikolai; Vink, Natalia; Bitjukov, MihhailProceedings of the Estonian Academy of Sciences. Chemistry2005 / 4, p. 194-229 : ill
• Water conversion of oil shales and biomass : Kristjan Kruusement defence of the doctoral thesisOil shale2009 / p. 96
• Water conversion of oil shales and biomass = Põlevkivi ja biomassi vesikonversioonKruusement, Kristjan2007