Gregory, Steven M. S., and Edward C. Dickinson. β€œAn Assessment of Three Little-Noticed Papers on Avian Nomenclature by G. N. Kashin During 1978–1982”. Zootaxa 3340, no. 1 (June 8, 2012): 44–58. Accessed April 5, 2025. https://mapress.com/zt/article/view/zootaxa.3340.1.3.