Honan, A. H., Desjardin, D. E., Perry, B. A., Horak, E., & Baroni, T. J. (2015).

Towards a better understanding of Tetrapyrgos (Basidiomycota, Agaricales): new species, type studies, and phylogenetic inferences

. Phytotaxa, 231(2), 101–132. https://doi.org/10.11646/phytotaxa.231.2.1