Die Arten der Dipteren-Subfamilie Richardiinae. Deutsche Entomologische Zeitschrift, 1911 1911: (181-212 239-270 367-396). v [Zoological Record Volume 48]
Diptera. Fam. Muscaridae. Subfam. Richardiinae. Genera Insectorum, 113 1911: (1-56). [Zoological Record Volume 48]