Firsova, A. D., A. Y. Bessudova, and E. V. Likhoshway. “Chrysophycean Stomatosysts in Tributaries of Northern Limit of Lake Baikal”. Acta Biologica Sibirica, Vol. 4, no. 4, Dec. 2018, pp. 25-44, doi:10.14258/abs.444872.