• Estonian geological sections. Bulletin 4. Soovälja (K-1) drill core /Eesti tugiläbilõiked. Bülletään 4. Soovälja (K-1) puursüdamik/ (61 lk, trükiarv 500) : [2002. a. lõpetatud töö referaat]Põldvere, Anne; Bergström, Stig M.; Huff, Warren, D.; Kiipli, TarmoEesti Geoloogiakeskuse aastaraamat 20022003 / lk. 83 https://artiklid.elnet.ee/record=b2249804*est
• High-resolution stratigraphic correlation and biodiversity dynamics of Middle and Late Ordovician marine fossils from Baltoscandia and PolandGoldman, Daniel; Sheets, H. David; Bergström, Stig M.; Nõlvak, Jaak; Podhalanska, TeresaGeoTirol 2016 : Annual Meeting DGGV, 25-28 September 2016, Innsbruck, Austria : abstract volume2016 / p. 87 https://www.uibk.ac.at/geologie/geotirol2016-pangeo/images/abstractvolume.pdf
• Marine redox variability from Baltica during extinction events in the latest Ordovician–early SilurianYoung, Seth A.; Benayoun, Emily; Kozik, Nevin P.; Hints, Olle; Martma, Tõnu; Bergström, Stig M.; Owens, Jeremy D.Palaeogeography, Palaeoclimatology, Palaeoecology2020 / art. 109792 https://doi.org/10.1016/j.palaeo.2020.109792 https://www.scopus.com/sourceid/13985 https://www.scopus.com/record/display.uri?eid=2-s2.0-85085934539&origin=inward&txGid=12cc0b14bcd9b7de16bc73ae38858f7b https://jcr.clarivate.com/jcr-jp/journal-profile?journal=PALAEOGEOGR%20PALAEOCL&year=2021 https://www.webofscience.com/wos/woscc/full-record/WOS:000552137300007