Wikswo, M., Hu, R., Dasch, G., Krueger, L., Arugay, A., Jones, K., … Eremeeva, M. (2008). Detection and identification of spotted fever group rickettsiae in Dermacentor species from southern California. Journal of Medical Entomology, 45(3), 509-16. https://doi.org/10.1603/0022-2585(2008)45[509:daiosf]2.0.co;2