Kapitonova, O. A., V. I. Kapitonov, and Yu. A. Tyulkin. 2017. “Primula Macrocalyx Bunge (Primulaceae) in the Tyumen Province”. Acta Biologica Sibirica 3 (4), 77-80. https://doi.org/10.14258/abs.v3i4.3632.