Kaltenpoth, M., Strohm, E., & Gadau, J. (2004). Polymorphic microsatellite markers
for a solitary digger wasp, the European beewolf (Philanthus triangulum; Hymenoptera, Sphecidae).
Molecular Ecology Notes, 4(4), 589-592. doi:10.1111/j.1471-8286.2004.00746.x.