Vélez, C.G.; Letcher, P.M.; Schultz, S.; Powell, M.J.; Churchill, P.F. (2011). «Molecular phylogenetic and zoospore ultrastructural analyses of Chytridium olla establish the limits of a monophyletic Chytridiales». Mycologia103 (1): 118-130. PMID20943553. doi:10.3852/10-001.
Vélez, C.G.; Letcher, P.M.; Schultz, S.; Powell, M.J.; Churchill, P.F. (2011). «Molecular phylogenetic and zoospore ultrastructural analyses of Chytridium olla establish the limits of a monophyletic Chytridiales». Mycologia103 (1): 118-130. PMID20943553. doi:10.3852/10-001.