- A national geoscience data platform and its application in Paleobiodiversity Studies: experiences from EstoniaHints, Olle; Isakar, Mare; Toom, UrsulaBiodiversity information science and standards2019 / art. e38001, 3 p https://doi.org/10.3897/biss.3.38001
- Cryptic encrusting fauna inside invertebrate fossils from the Ordovician of EstoniaVinn, Olev; Ernst, Andrej; Toom, Ursula; Isakar, MareAnnales societatis geologorum Poloniae2018 / p. 285-290 : ill https://doi.org/10.14241/asgp.2018.008 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS
- Eesti geoloogilised kollektsioonid : [ka TTÜ Geoloogia Instituudi kogudest]Hints, Olle; Isakar, Mare; Hints, RuttEesti humanitaar- ja loodusteaduslikud kogud : seisund, kasutamine, andmebaasid2008 / lk. 181-200 : ill
- Geoloogia õpetamine Eestis läbi kolme sajandi : [konverents "Geoloogia õpetamine Eestis läbi kolme sajandi" : Tartu Ülikooli Ajaloo Muuseum, 30. sept. 2005 : kogumik]Verš, Evelin; Puura, Ivar; Isakar, Mare2005 https://www.ester.ee/record=b2074786*est
- Links between bioerosion and oversized benthic fossils : insights from the Upper Ordovician of Estonia, BalticaToom, Ursula; Isakar, Mare; Vinn, Olev; Hints, OlleLille 2021 : Ordovician of the World : programme with abstracts2021 / p. 76-77 https://docplayer.net/219093593-Programme-with-abstracts-2021-virtual-annual-meeting-of-igcp-virtual-annual-meeting-of-igcp-735.html
- Micro-coprolites inside Ordovician body fossils from EstoniaToom, Ursula; Isakar, Mare; Hints, Olle; Madison, A.; Vinn, Olev13th International Symposium on the Ordovician System : Novosibirsk, Russia (July 19-22, 2019) : contributions2019 / p. 211-213 : ill http://www.igcp653.org/wp-content/uploads/2019/07/ISOS13Proceedings.pdf
- New bioclaustration of a symbiont in the mantle cavity of Clitambonites schmidti (Brachiopoda) from the Sandbian (Upper Ordovician) of EstoniaVinn, Olev; Wislon, M. A.; Isakar, Mare; Toom, UrsulaPalaios2022 / p. 520−524 https://doi.org/10.2110/palo.2021.067 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS
- Parasite-induced shell damage in brachiopod Porambonites (Porambonites)laticaudata from the Late Ordovician (Sandbian) of EstoniaVinn, Olev; De Baets, Kenneth; Isakar, Mare; Toom, UrsulaEstonian journal of earth sciences2023 / p. 110-113 : phot https://doi.org/10.3176/earth.2023.23
- Possible drill holes and pseudoborings in obolid shells from the Cambrian/Ordovician boundary beds of Estonia and the uppermost Cambrian of NW RussiaVinn, Olev; Holmer, Lars E.; Wilson, Mark A.; Isakar, Mare; Toom, UrsulaHistorical Biology : An International Journal of Paleobiology2021 / p. 3579-3584 https://doi.org/10.1080/08912963.2021.1878355 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS
- Small faecal pellets in Ordovician shelly fossils from Estonia, BaltoscandiaToom, Ursula; Vinn, Olev; Isakar, Mare; Madison, Anna; Hints, OlleEstonian journal of earth sciences2020 / p. 1-19 : ill https://doi.org/10.3176/earth.2020.01 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS
- Symbiosis in brachiopods and brachiopod-attached trepostome bryozoans from the Katian of EstoniaVinn, Olev; Ernst, Andrej; Wilson, Mark A.; Tinn, Oive; Isakar, Mare; Toom, UrsulaNeues Jahrbuch für Geologie und Paläontologie - Abhandlungen2023 / p. 41−50 http://doi.org/10.1127/njgpa/2023/1111
- Symbiotic worms in the inner aragonitic layer of Leptodesma (Bivalvia) from the Přídolí (Upper Silurian) of Saaremaa Island, EstoniaVinn, Olev; Wilson, Mark A.; Isakar, Mare; Toom, UrsulaPalZ2021 / p. 231–236 https://doi.org/10.1007/s12542-021-00554-x Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS
- The earliest cornulitid on the internal surface of the illaenid pygidium from the Middle Ordovician of EstoniaVinn, Olev; Toom, Ursula; Isakar, MareEstonian journal of earth sciences2017 / p. 193-197 : ill https://doi.org/10.3176/earth.2017.19