• Chemical composition of the mineral matter of the Attarat Um Ghudran oil shale, Central JordanPuura, Väino; Soesoo, Alvar; Voolma, Margus; Hade, Sigrid; Aosaar, HardiOil shale2016 / p. 18-30 : ill https://artiklid.elnet.ee/record=b2760695*est https://doi.org/10.3176/oil.2016.1.02 https://www.scopus.com/sourceid/17080 https://www.scopus.com/record/display.uri?eid=2-s2.0-84960145325&origin=inward&txGid=73a6e69d6569db2d86ab947bddd4ac52 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=OIL%20SHALE&year=2016 https://www.webofscience.com/wos/woscc/full-record/WOS:000372073200002