M. R. Bush, Wohleb, C. H., Rondon, S. I., Waters, T. D., Llewellyn, D. A., and duToit, L. J.,
“Blister beetles: occasional pest or beneficial predator?”, WSU Extension Service, Pullman, Washington, FS 113E, 2013.
S. I. Rondon, Schreiber, A., Hamm, P. B., Wohleb, C. H., Waters, T. D., Cooper, R., Walenta, D., and Reitz, S.,
“Potato psyllid vector of zebra chip disease in the PNW”, PNW Extension Publication, 633, 2017.