Králová, S., Busse, H.-J., Švec, P., Mašlaňová, I., Staňková, E., Barták, M., Sedláček, I. 2019. Flavobacterium circumlabens sp. nov. and Flavobacterium cupreum sp. nov., two psychrotrophic species isolated from Antarctic environmental samples. Systematic and Applied Microbiology. 42 : 291-301.