Atkinson, S. F., S. Sarkar, A. Aviña, J. A. Schuermann, and P. Williamson. “Modelling Spatial Concordance Between Rocky Mountain Spotted Fever Disease Incidence and Habitat Probability of Its Vector Dermacentor Variabilis (American Dog Tick)”. Geospatial Health, vol. 7, no. 1, Nov. 2012, pp. 91-100, doi:10.4081/gh.2012.108.