• Influence of meso-scale dynamics on the phytoplankton distribution and species composition in the Gulf of Finland in July 2007Altoja, Kristi; Kikas, Villu; Kuvaldina, Natalja; Lips, Urmas; Lips, IngaBSSC 2009 : [7th Baltic Sea Science Congress 2009] : August 17-21, 2009, Tallinn, Estonia : abstract book2009 / p. 212
• In-situ observation strategies in order to monitor and understand the functioning of pelagic ecosystem in the Gulf of FinlandLips, Urmas; Lips, Inga; Kikas, Villu; Liblik, Taavi; Kuvaldina, Natalja; Altoja, Kristi; Norit, NelliBSSC 2009 : [7th Baltic Sea Science Congress 2009] : August 17-21, 2009, Tallinn, Estonia : abstract book2009 / p. 89
• Kaugseire kui abivahend väikejärvede kohtseire planeerimisel Koiva vesikonna väikejärvede näitelSipelgas, Liis; Arikas, Age; Auväärt, Kadri; Altoja, KristiKaugseire Eestis 2018 : artiklikogumik2018 / lk. 23-31 : ill https://kosmos.ut.ee/sites/default/files/kosmos/kaugseire_eestis_2018.pdf
• A light-induced shortcut in the planktonic microbial loopPtacnik, Robert; Gomes, Ana; Royer, Sarah-Jeanne; Altoja, Kristi; Laas, PeeterScientific reports2016 / art. 29286, p. 1-10 : ill https://doi.org/10.1038/srep29286 https://www.scopus.com/sourceid/21100200805 https://www.scopus.com/record/display.uri?eid=2-s2.0-84978372549&origin=inward&txGid=87e7427bbd1e75b955c60d3e69d78ff5 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=SCI%20REP-UK&year=2023 https://www.webofscience.com/wos/woscc/full-record/WOS:000379310500001
• Spatial distribution of hydrographic and biochemical variables in a small coastal bay : explanation using systems approachLessin, Gennadi; Raudsepp, Urmas; Passenko, Jelena; Altoja, Kristi; Martin, Georg; Sipelgas, LiisBSSC 2009 : [7th Baltic Sea Science Congress 2009] : August 17-21, 2009, Tallinn, Estonia : abstract book2009 / p. 45
• Vertical dynamics of summer phytoplankton in a stratified estuary (Gulf of Finland, Baltic Sea)Lips, Urmas; Lips, Inga; Liblik, Taavi; Kikas, Villu; Altoja, Kristi; Buhhalko, Natalja; Rünk, NelliOcean dynamics2011 / p. 903-915 : ill