Valeria Castilho Onofrio, Darci Moraes Barros-Battesti, Marcelo Bahia Labruna & João Luiz Horácio Faccini (2009). "Diagnoses of and illustrated key to the species of Ixodes Latreille, 1795 (Acari: Ixodidae) from Brazil". Systematic Parasitology. 72 (2): 143–157. doi:10.1007/s11230-008-9169-z. PMID19115087.CS1 maint: multiple names: authors list (link)
Valeria Castilho Onofrio, Darci Moraes Barros-Battesti, Marcelo Bahia Labruna & João Luiz Horácio Faccini (2009). "Diagnoses of and illustrated key to the species of Ixodes Latreille, 1795 (Acari: Ixodidae) from Brazil". Systematic Parasitology. 72 (2): 143–157. doi:10.1007/s11230-008-9169-z. PMID19115087.CS1 maint: multiple names: authors list (link)
Kohls, GM (April 1966). "A new sea bird tick, Ixodes amersoni, from Phoenix Island (Acarina: Ixodidae)". J. Med. Entomol.3 (1): 38–40. ISSN0022-2585. PMID5941563.
Kohls, GM (April 1966). "A new sea bird tick, Ixodes amersoni, from Phoenix Island (Acarina: Ixodidae)". J. Med. Entomol.3 (1): 38–40. ISSN0022-2585. PMID5941563.