• Long-term mineral transformation of Ca-rich oil shale ash wasteLeben, Kristjan; Mõtlep, Riho; Paaver, Peeter; Konist, Alar; Pihu, TõnuScience of the total environment2019 / p. 1404-1415 : ill https://doi.org/10.1016/j.scitotenv.2018.12.326 https://www.scopus.com/sourceid/25349 https://www.scopus.com/record/display.uri?eid=2-s2.0-85059167156&origin=inward&txGid=02c4ba9e46634e9ee432cdd8b799d15b https://jcr.clarivate.com/jcr-jp/journal-profile?journal=SCI%20TOTAL%20ENVIRON&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000456175700131