Buck, M., T.P. Cobb, J.K. Stahlhut & R.H. Hanner (2012): Unravelling cryptic species diversity in eastern Nearctic paper wasps,
Polistes (Fuscopolistes), using male genitalia, morphometrics and DNA barcoding, with descriptions of two new species (Hymenoptera: Vespidae). Zootaxa 3502: 1-48.
(PDF of abstract)