Michael E. Archer (2006): Taxonomy, distribution and nesting biology of species of the genus Dolichovespula (Hymenoptera, Vespidae). Entomological Science 9: 281–293. doi:10.1111/j.1479-8298.2006.00174.x
Federico Lopez-Osorio, Adrien Perrard, Kurt M. Pickett, James M. Carpenter, Ingi Agnarsson (2015): Phylogenetic tests reject Emery’s rule in the evolution of social parasitism in yellowjackets and hornets (Hymenoptera: Vespidae, Vespinae). Royal Society open science 2: article 150159. doi:10.1098/rsos.150159