Morphological study of Ornithodoros viguerasi cooley and kohls, 1941 (Acari: Ixodida: Argasidae), with sequence information from the mitochondrial 16S rDNA gene
  A review of the systematics of the tick family Argasidae (Ixodida)
  Larvae and nymphs of Amblyomma tigrinum Koch,1844 and Amblyomma triste Koch, 1844 (Acari: Ixodidae) naturally parasitizing Sigmodontinae rodents
  Ecological aspects of Ixodes pararicinus (Acari: Ixodidae) and other tick species parasitizing sigmodontin mice (Rodentia: Muridae) in the northwestern Argentina
  Amblyomma dubitatum Neumann: description of nymph and redescription of adults, together with the description of the immature stages of A. triste Koch