A review of the systematics of the tick family Argasidae (Ixodida)
Estrada-Pena, A.; Mangold, A.J.; Nava, S.; Venzal, J.M.; Labruna, M. and Guglielmone, A.A.  Phenotypic anomalies in a collection of neotropical ticks (Ixodidae)
Guglielmone, A.A.; Castella, J.; Mangold, A.J.; Estrada-Pena, A. and Vinabal, A.E.