- Origin and formation of methane in groundwater of glacial origin from the Cambrian-Vendian aquifer system in EstoniaRaidla, Valle; Pärn, Joonas; Schloemer, Stefan; Aeschbach-Hertig, Werner; Czuppon, György; Ivask, Jüri; Marandi, Andres; Sepp, Holar; Vaikmäe, Rein; Kirsimäe, KalleGeochimica et cosmochimica acta2019 / p. 247-264 : ill https://doi.org/10.1016/j.gca.2019.02.029 https://www.scopus.com/sourceid/25870 https://www.scopus.com/record/display.uri?eid=2-s2.0-85062451813&origin=inward&txGid=82f34d02ee2db2c60bbbaaf1e09783da https://jcr.clarivate.com/jcr-jp/journal-profile?journal=GEOCHIM%20COSMOCHIM%20AC&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000461758700014