• Age constraints of the Hungshihyen Formation (Early to Middle Ordovician) on the western margin of the Yangtze Platform, South China : new insights from chitinozoansLiang, Yan; Wang, Guang-Xu; Servais, Thomas; Wu, Rong-Chang; Nõlvak, Jaak; Hints, Olle; Weif, Xin; Gong, Fang-YiPalaeoworld2020 / p. 66-74 : ill https://doi.org/10.1016/j.palwor.2019.05.008 https://www.scopus.com/sourceid/4700151602 https://www.scopus.com/record/display.uri?eid=2-s2.0-85067510885&origin=inward&txGid=a3eb483906a80363fcfa00f76290cc52 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=PALAEOWORLD&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000518613600004
• Assessing the quality of Baltoscandian chitinozoan biozones using quantitative stratigraphy [Online resource]Hints, Olle; Antonovitš, Liina; Nõlvak, Jaak; Liang, YanTrekking Across the GOBE : From the Cambrian through the Katian, June 3-7, 2018 : program & abstracts2018 / p. 39 https://igcp653athens2018.files.wordpress.com/2018/05/conference-programabstracts-sm1.pdf
• Chitinozoans with “skirt”: Ultrastructure and palaeoecological implications of carina in Cyathochitina Eisenack, 1955Wang, Wenhui; Liang, Yan; Lyu, Qiao; Hints, Olle; Chen, Shefa; Nõlvak, JaakPalaeogeography, palaeoclimatology, palaeoecology2021 / art. 110348, 16 p.: ill https://doi.org/10.1016/j.palaeo.2021.110348 https://www.scopus.com/sourceid/13985 https://www.scopus.com/record/display.uri?eid=2-s2.0-85102871879&origin=inward&txGid=804cd23aee022a67c68c846f0023c4d5 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=PALAEOGEOGR%20PALAEOCL&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000639124500007
• Early and early Middle Ordovician chitinozoans from the Baldone drill core, central LatviaNõlvak, Jaak; Liang, Yan; Hints, OlleEstonian journal of earth sciences2022 / p. 25-43 : ill https://doi.org/10.3176/earth.2022.03 https://www.scopus.com/sourceid/6000195392 https://www.scopus.com/record/display.uri?eid=2-s2.0-85126727884&origin=inward&txGid=48ed00c9e29f0003df53dc0eac089e87 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=EST%20J%20EARTH%20SCI&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000766812400001
• Early and Middle Ordovician chitinozoans from Tongzi, South China : biostratigraphic significance and biodiversificationLiang, Yan; Tang, Peng; Zhan, Renbin; Hints, Olle10th Baltic Stratigraphic Conference : Checiny, 12-14 September 2017 : abstracts and field guide2017 / p. 48-49 : ill http://geo.uw.edu.pl/tl_files/publikacje/10th_Baltic_Stratigraphic_Conference_Abstracts_and_Field_Guide.pdf
• Early diversification of chitinozoans on Baltica : new data from northern Estonia and LatviaLiang, Yan; Nõlvak, Jaak; Hints, Olle13th International Symposium on the Ordovician System : Novosibirsk, Russia (July 19-22, 2019) : contributions2019 / p. 119–120 http://www.igcp653.org/wp-content/uploads/2019/07/ISOS13Proceedings.pdf
• Early diversification of Ordovician chitinozoans on Baltica : New data from the Jägala waterfall section, northern EstoniaNõlvak, Jaak; Liang, Yan; Hints, OllePalaeogeography, palaeoclimatology, palaeoecology2019 / p. 14-24 : ill https://doi.org/10.1016/j.palaeo.2019.04.002 https://www.scopus.com/sourceid/13985 https://www.scopus.com/record/display.uri?eid=2-s2.0-85064321151&origin=inward&txGid=ccd826b53cbf6c25c3e7d2cc6c196dcd https://jcr.clarivate.com/jcr-jp/journal-profile?journal=PALAEOGEOGR%20PALAEOCL&year=2021 https://www.webofscience.com/wos/woscc/full-record/WOS:000468711700002
• Fossilized reproductive modes reveal a protistan affinity of ChitinozoaLiang, Yan; Hints, Olle; Tang, Peng; Cai, Chenyang; Goldman, Daniel; Nõlvak, Jaak; Tihelka, Erik; Pang, Ke; Bernardo, Joseph; Wang, WenhuiGeology2020 / p. 1200-1204 https://doi.org/10.1130/G47865.1 https://www.scopus.com/sourceid/26959 https://www.scopus.com/record/display.uri?eid=2-s2.0-85089281113&origin=inward&txGid=6ef0a3ce62ad187d0f663b643eec7a9b https://jcr.clarivate.com/jcr-jp/journal-profile?journal=GEOLOGY&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000594355000015
• Latest Ordovician age of the Spinachitina fragilis Chitinozoan Biozone in BaltoscandiaNõlvak, Jaak; Liang, Yan; Hints, OlleEstonian journal of earth sciences2023 / p. 82-85 : ill https://doi.org/10.3176/earth.2023.51 https://www.scopus.com/sourceid/6000195392 https://www.scopus.com/record/display.uri?eid=2-s2.0-85164595140&origin=inward&txGid=d237bbf8ecf83d0d4985626bb14438ec https://jcr.clarivate.com/jcr-jp/journal-profile?journal=EST%20J%20EARTH%20SCI&year=2023 https://www.webofscience.com/wos/woscc/full-record/WOS:001015399200006
• Lower and Middle Ordovician chitinozoans from Honghuayuan, South China: Biodiversity patterns and response to environmental changesLiang, Yan; Hints, Olle; Luan, Xiaocong; Tang, Peng; Nõlvak, Jaak; Zhan, RenbinPalaeogeography, palaeoclimatology, palaeoecology2018 / p. 95-105 https://doi.org/10.1016/j.palaeo.2018.04.002 https://www.scopus.com/sourceid/13985 https://www.scopus.com/record/display.uri?eid=2-s2.0-85045948208&origin=inward&txGid=bdd6d25171a38acc3b95f030d6152b0f https://jcr.clarivate.com/jcr-jp/journal-profile?journal=PALAEOGEOGR%20PALAEOCL&year=2021 https://www.webofscience.com/wos/woscc/full-record/WOS:000432501700007
• Morphological variation of chitinozoans : a case study from the Upper Ordovician Viola Springs Formation, Arbuckle Mountains, Oklahoma, USA [Online resource]Liang, Yan; Nõlvak, Jaak; Goldman, Daniel; Hints, OlleTrekking Across the GOBE : From the Cambrian through the Katian, June 3-7, 2018 : program & abstracts2018 / p. 45 https://igcp653athens2018.files.wordpress.com/2018/05/conference-programabstracts-sm1.pdf
• Morphological variation suggests that chitinozoans may be fossils of individual microorganisms rather than metazoan eggsLiang, Yan; Bernardo, Joseph; Goldman, Daniel; Nõlvak, Jaak; Tang, Peng; Wang, Wenhui; Hints, OlleProceedings of the Royal Society B: Biological Sciences2019 / art. 20191270, 8 p. : ill https://doi.org/10.1098/rspb.2019.1270 https://www.scopus.com/sourceid/130030 https://www.scopus.com/record/display.uri?eid=2-s2.0-85070821900&origin=inward&txGid=1f920887360d058c5e6460495e54b6ca https://jcr.clarivate.com/jcr-jp/journal-profile?journal=P%20ROY%20SOC%20B-BIOL%20SCI&year=2021 https://www.webofscience.com/wos/woscc/full-record/WOS:000482187500017
• On future directions of Ordovician chitinozoan researchLiang, Yan; Hints, Olle; Nõlvak, Jaak; Tang, PengEstonian journal of earth sciences2023 / p. 58-61 : ill https://doi.org/10.3176/earth.2023.34 https://www.scopus.com/sourceid/6000195392 https://www.scopus.com/record/display.uri?eid=2-s2.0-85164620459&origin=inward&txGid=ebffe8bc0e26201794ec7426af2e710e https://jcr.clarivate.com/jcr-jp/journal-profile?journal=EST%20J%20EARTH%20SCI&year=2023 https://www.webofscience.com/wos/woscc/full-record/WOS:001015198400015
• Ordovician chitinozoans of the Miaopo Formation at Zhenjin, Upper Yangtze Platform, South ChinaLiang, Yan; Nõlvak, Jaak; Hints, OllePalynology2024 / art. 2271086, 15 p. : ill https://doi.org/10.1080/01916122.2023.2271086 https://www.scopus.com/sourceid/14596 https://www.scopus.com/record/display.uri?eid=2-s2.0-85177668686&origin=resultslist&sort=plf-f&src=s&sot=b&sdt=b&s=ALL%28%22Ordovician+chitinozoans+of+the+Miaopo+Formation+at+Zhenjin%2C+Upper+Yangtze+Platform%2C+South+China%22%29&sessionSearchId=2904932eb492bc478273bae0cf0a61de&relpos=1 https://www.scopus.com/sourceid/14596 https://www.webofscience.com/wos/woscc/full-record/WOS:001107533800001
• Palaeoecology of floian and dapingian (Ordovician) chitinozoans in South ChinaLiang, Yan; Hints, Olle; Luan, Xiaocong; Servais, Thomas; Nõlvak, Jaak; Tang, Peng; Wu, RongchangThe Fossil Week : Abstract Book : 5th International Palaeontological Congress: IPC5 2018 : Paris, 9th-13th July, 20182018 / p. 850 https://ipc5.sciencesconf.org/data/IPC5_Abstract_Book.pdf
• Palaeoenvironmental and biostratigraphical implications of selected Floian and Dapingian (Ordovician) chitinozoans of the South China PalaeoplateLiang, Yan; Hints, Olle; Servais, Thomas; Luan, Xiaocong; Nõlvak, Jaak; Tang, Peng; Wu, Rong-ChangLethaia2018 / 220-231 p. : ill https://doi.org/10.1111/let.12308 https://www.scopus.com/sourceid/13956 https://www.scopus.com/record/display.uri?eid=2-s2.0-85054062175&origin=inward&txGid=3a7e6a10e45653cb509a3dacc32dee20 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=LETHAIA&year=2021 https://www.webofscience.com/wos/woscc/full-record/WOS:000461190100005
• Possible metazoan egg fossils from the Darriwilian (Middle Ordovician) of BaltoscandiaHints, Olle; Nõlvak, Jaak; Liang, YanEstonian journal of earth sciences2021 / p. 240-252 : ill https://doi.org/10.3176/earth.2021.16 https://www.scopus.com/sourceid/6000195392 https://www.scopus.com/record/display.uri?eid=2-s2.0-85121114552&origin=inward&txGid=b312c6e68c745aae407face5c91fe57d
• Re-explore the biological affinity of chitinozoans: Evidence from morphological variation and exceptional specimensLiang, Yan; Hints, Olle; Bernardo, Joseph; Goldman, Daniel; Nõlvak, Jaak; Tang, Peng; Wang, WenhuiZooming in on the GOBE : 2020 virtual annual meeting of IGCP 653 : International Geoscience Programme Project 653 : The onset of the Great Ordovician Biodiversification Event, September 7-10, 2020 : Abstracts2020 / p. 33 https://www.researchgate.net/publication/344172580_IGCP_653_2020_Virtual_Annual_Meeting_Zooming_in_on_the_GOBE_Abstracts_Programme
• Revision of Ordovician chitinozoan Lagenochitina esthonica sensu lato : morphometrics, biostratigraphy and paleobiogeographyLiang, Yan; Nõlvak, Jaak; Xu, Honghe; Chen, Yansen; Hints, OlleJournal of paleontology2022 / p. 46-60 https://doi.org/10.1017/jpa.2021.79 https://www.scopus.com/sourceid/13939 https://www.scopus.com/record/display.uri?eid=2-s2.0-85113337964&origin=inward&txGid=2e65b20d147df787d88c2e2b322c84eb https://jcr.clarivate.com/jcr-jp/journal-profile?journal=J%20PALEONTOL&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000750980100004
• Tremadocian (Early Ordovician) chitinozoan biostratigraphy of South China : an updateLiang, Yan; Servais, Thomas; Tang, Peng; Liu, Jianbo; Wang, WenhuiReview of palaeobotany and palynology2017 / p. 149-163 : ill https://doi.org/10.1016/j.revpalbo.2017.08.008 https://www.scopus.com/sourceid/14600 https://www.scopus.com/record/display.uri?eid=2-s2.0-85042141308&origin=inward&txGid=2345e188fbf34ab0beae1d4d8ef4a986 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=REV%20PALAEOBOT%20PALYNO&year=2017 https://www.webofscience.com/wos/woscc/full-record/WOS:000417671300012