• 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