Melekhin, A. V., Davydov, D. A., Borovichev, E. A., Shalygin, S. S., & Konstantinova, N. A. (2019). CRIS – service for input, storage and analysis of the biodiversity data of the cryptogams. Folia Cryptogamica Estonica, 56, 99-108. https://doi.org/10.12697/fce.2019.56.10