• Metal enrichment in lithologically complex black shales : a case study from the Tremadocian of NE EstoniaHints, Rutt; Pajusaar, Siim; Urtson, Kristjan; Liiv, Merlin; Kallaste, ToivoEstonian journal of earth sciences2021 / p. 36–50 : ill https://doi.org/10.3176/earth.2021.04 https://kirj.ee/wp-content/plugins/kirj/pub/earth-1-2021-36-50_20210128130612.pdf https://www.scopus.com/sourceid/6000195392 https://www.scopus.com/record/display.uri?eid=2-s2.0-85102132069&origin=inward&txGid=fb6836880b84bb32c6a6f24a89c34ee6 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=EST%20J%20EARTH%20SCI&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000629329200002
• Sulphur isotope composition of dissolved sulphate in the Cambrian–Vendian aquifer system in the northern part of the Baltic Artesian BasinRaidla, Valle; Kirsimäe, Kalle; Ivask, Jüri; Kaup, Enn; Knöller, Kay; Marandi, Andres; Martma, Tõnu; Vaikmäe, ReinChemical geology2014 / p. 147-154 : ill https://doi.org/10.1016/j.chemgeo.2014.06.011 https://www.scopus.com/sourceid/22040 https://www.scopus.com/record/display.uri?eid=2-s2.0-84904010548&origin=inward&txGid=b8287ccb31f7d7a11864fab81c862356 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=CHEM%20GEOL&year=2014 https://www.webofscience.com/wos/woscc/full-record/WOS:000340209200012