- 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 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS
- 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