RASMUSSEN, C.; ASCHER, J. S. Heinrich Friese (1860–1948): Names proposed and notes on a pioneer melittologist (Hymenoptera, Anthophila). Zootaxa, Auckland, New Zealand, v. 1833, n. 1, p. 1–118, 2008. DOI: 10.11646/zootaxa.1833.1.1. Disponível em: https://mapress.com/zt/article/view/zootaxa.1833.1.1. Acesso em: 3 apr. 2025.