Studies on Indian mites (Acarina Mesostigmata) 6. Records and rescriptions of nine new species
  Six new species of mites of the genus Amblyseius (Phytoseiidae) from Pakistan
  Biosystematics of Phytoseiulus persimilus Athias-Henriot (Acarina: Phytoseiidae)
  Life history and life table of Phytoseiulus persimilis
  The value of ovipositional ability in tick taxonomy
  On the significance of the duration of preoviposition and oviposition periods in ixodid ticks
  Labidostomma nepalense (Nicoletiellidae). A new asiatic species
  Caudacheles, a new genus in the family Cheyletidae (Acarina: Prostigmata)
  A new mite, Aculus benakii n. sp. from Olea europea L.
  Observations on the genus Pheroliodes. 1. Pheroliodes roblensis n. sp. (Acarina, Oribatei)
  Two new Oribatid mites from South Africa (Oribatei, Acari)
  Lamellarea, a new oribatid genus (Acari) from South Africa
  Two Euphthiracarids species from the Tien Shan and the Altai mountains (Acari: Oribatei)
