Mlíkovský, Jiří. “Nomenclatural and Taxonomic Status of Bird Taxa (Aves) Described by an Ornithological Swindler, Josef Prokop Pražák (1870–1904)”. Zootaxa 3005, no. 1 (August 26, 2011): 45–68. Accessed June 7, 2025. https://www.mapress.com/zt/article/view/zootaxa.3005.1.2.