• Ordovician and Silurian ichnofossils from carbonate facies in Estonia: A collection-based reviewToom, Ursula; Vinn, Olev; Hints, OllePalaeoworld2019 / p. 123-144 : ill https://doi.org/10.1016/j.palwor.2018.07.001 https://www.scopus.com/sourceid/4700151602 https://www.scopus.com/record/display.uri?eid=2-s2.0-85052932064&origin=inward&txGid=3ce35692d7e97ee511def3f64d50a29f https://jcr.clarivate.com/jcr-jp/journal-profile?journal=PALAEOWORLD&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000463600800012