Guglielmone, A.A., Nava, S. & Díaz, M.M. (2011) Relationships of South American marsupials (Didelphimorphia, Microbiotheria and Paucituberculata) and hard ticks (Acari: Ixodidae) with distribution of four species of Ixodes. Zootaxa, 3086 (1), 1–30.