Ticks on birds in Switzerland
  Morphological study by scanning electronic microscope of Ixodidae s. str. (Schulze, 1937) in Switzerland
  About the genus Pholeoixodes parasitic upon Carnivora in Switzerland
  Ecology and ethology of Ixodes ricinus L. in Switzerland (Ixodoidea; Ixodidae). Sixth note: detachment rhythms in Ixodes ricinus and their ecological implications
  Ecology and ethology of Ixodes ricinus L. in Switzerland. Fourth note: comparison of two populations at different altitudes
  Ecology and ethology of Ixodes ricinus L. in Switzerland. Second note: comparison of populations in 1972 and 1973
  Observations on fecundity in Ornithodorus moubata Murray (Ixodoidea: Argasidae). Relationships between mating and oviposition
  Ecology and ethology of Ixodes ricinus Linnaeus 1758, in Switzerland (Acarina, Ixodoidea). First note: numeral fluctuations
  Vitellogenesis and cuticular formation in the egg of Ornithodorus moubata Murray (Ixodoidea: Argasidae) study with the electron microscope