Karolina Switaj; Tomasz Chmielewski; Piotr Borkowski; Stanislawa Tylewska-Wierzbanowska & Maria Olszynska-Krowicka (2012). "Spotted fever rickettsiosis caused by Rickettsia raoultii--case report". Przeglad Epidemiologiczny. 66 (2): 347–350. PMID23101229.
Selmi, Marco; Martello, Elisa; Bertolotti, Luigi; Bisanzio, Donal; Tomassone, Laura (2009). "Rickettsia slovaca and Rickettsia raoultii in Dermacentor marginatus Ticks Collected on Wild Boars in Tuscany, Italy". Journal of Medical Entomology. 46 (6): 1490–1493. doi:10.1603/033.046.0636. ISSN0022-2585. PMID19960702.
Selmi, Marco, et al. "Rickettsia slovaca and Rickettsia raoultii in Dermacentor marginatus ticks collected on wild boars in Tuscany, Italy." Journal of Medical Entomology 46.6 (2009): 1490–1493.