Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Pfeffer, A. 1941e. Notulae Ipidologicae IV. Symbolae ad cognitionem generis Carphoborus Eichh. Sbornik Faunistickych Praci Entomologickeho Oddeleni Narodniho Museo Museav Prace 19:169-179.