A review of the systematics of the tick family Argasidae (Ixodida)
  Climate change and distribution of ticks (Acari: Ixodida) in Senegal and Mauritania
  Ticks on birds in Switzerland
  Descriptions and observations on the genera Ptergosoma, Geckobia and Hirstiella (Acari: Actinedida)
  Four new species of Antricola ticks (Argasidae: Antricolinae) from bat guano in Cuba and Curacao
  Fine structure of the synganglion of Ornithodoros (Pavlovskyella) erraticus (Ixodoidea, Argasidae)
  On the system of classification of ticks of the family Argasidae
  Description of Argas hoogstraali n. sp. from Madagascar (Acari, Ixodoidea)
  The identification of larvae of the genus Argas (Acarina: Argasidae)
  Description of Ornithodoros (Reticulinasus) madagascariensis n. sp. (Ixodoidea, Argasidae)