↑Jan Ježek i Josef Hájek, 2007. Psychodidae (Diptera) of the Orlické hory Protected Landscape Area and neighbouring areas with descriptions of two new species from the Czech Republic. Acta Entomologica Musei Nationalis Pragae. Vol. 47, pp. 237-285. ISSN 0374-1036. [2]
↑Jan Jezek, 2006. Psychodidae (Diptera) of the Jeseníky Protected Landscape Area and its environs with descriptions of two new Berdeniella species from the Czech Republic. Acta Entomologica Musei Nationalis Pragae. Vol. 46, pp. 151-192. ISSN 0374-1036. [3]