• Correlation of upper Llandovery-lower Wenlock bentonites in the När (Gotland, Sweden) and Ventspils (Latvia) drill cores: role of volcanic ash clouds and shelf sea currents in determining areal distribution of bentoniteKiipli, Tarmo; Kallaste, Toivo; Nestor, Viiu-KaiEstonian journal of earth sciences2012 / p. 295-306 : ill https://www.researchgate.net/publication/259465427_Correlation_of_upper_Llandovery-lower_Wenlock_bentonites_in_the_Nar_Gotland_Sweden_and_Ventspils_Latvia_drill_cores_Role_of_volcanic_ash_clouds_and_shelf_sea_currents_in_determining_areal_distribution
• Geochemical discimination of the Upper Ordovician Kinnekulle Bentonite in the Billegrav-2 drill core section, Bornholm, DenmarkKiipli, Tarmo; Kallaste, Toivo; Nielsen, Arne T.; Schovsbo, Niels H.; Siir, SvenEstonian journal of earth sciences2014 / p. 264-270 : ill https://artiklid.elnet.ee/record=b2705908*est https://doi.org/10.3176/earth.2014.29 https://www.scopus.com/sourceid/6000195392 https://www.scopus.com/record/display.uri?eid=2-s2.0-84919352193&origin=inward&txGid=0704e0e2344c4ff8150740c55f7aa062 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=EST%20J%20EARTH%20SCI&year=2014 https://www.webofscience.com/wos/woscc/full-record/WOS:000346296000014
• Immobile and mobile elements during the transition of volcanic ash to bentonite - an example from the early Palaeozoic sedimentary section of the Baltic BasinKiipli, Tarmo; Hints, Rutt; Kallaste, Toivo; Verš, Evelin; Voolma, MargusSedimentary geology2017 / p. 148-159 : ill https://doi.org/10.1016/j.sedgeo.2016.11.009 https://www.scopus.com/sourceid/26319 https://www.scopus.com/record/display.uri?eid=2-s2.0-85002702093&origin=inward&txGid=00635960a99d56bfd75489b87eaaaa0a https://jcr.clarivate.com/jcr-jp/journal-profile?journal=SEDIMENT%20GEOL&year=2023 https://www.webofscience.com/wos/woscc/full-record/WOS:000393527800011
• Silurian bentonites in Lithuania : correlations based on sanidine phenocryst composition and graptolite biozonation - interpretation of volcanic source regionsKiipli, Tarmo; Radzevičius, Sigitas; Kallaste, ToivoEstonian journal of earth sciences2014 / p. 18-29 : ill https://artiklid.elnet.ee/record=b2663120*est https://doi.org/10.3176/earth.2014.02 https://www.scopus.com/sourceid/6000195392 https://www.scopus.com/record/display.uri?eid=2-s2.0-84894300342&origin=inward&txGid=8e0431daa19a8b670d1822ad22cc022f https://jcr.clarivate.com/jcr-jp/journal-profile?journal=EST%20J%20EARTH%20SCI&year=2014 https://www.webofscience.com/wos/woscc/full-record/WOS:000332304400002
• Upper Silurian stratigraphy of Podolia revisited: Carbon isotopes, bentonites and biostratigraphyKaljo, Dimitri; Grytsenko, Volodymyr; Kallaste, Toivo; Kiipli, Tarmo; Martma, TõnuGFF2014 / p. 136-141 : ill https://doi.org/10.1080/11035897.2013.862850 https://www.scopus.com/sourceid/25844 https://www.scopus.com/record/display.uri?eid=2-s2.0-84901199758&origin=inward&txGid=d8987639e66f1e954fc01af15bbcf85c https://jcr.clarivate.com/jcr-jp/journal-profile?journal=GFF&year=2014 https://www.webofscience.com/wos/woscc/full-record/WOS:000335945500028