Primitive Cryptostigmatid mites from the Chihuahuan desert of New-Mexico
  Passalozetes spp. (Acari: Cryptostigmata: Passalozetidae) from a North American desert
  A new aquatic Oribatid mite from Western Australia (Acari, Cryptostigmata, Ameronothridae)
  Genus Crotonia Thorell 1876 (Acari-Cryptostigmata)
  Some observations on the pteromorphs of Oribatid mites (Acari: Cryptostigmata)
  A leaf-boring galumnoid mite (Acari: Cryptostigmata) from Uruguay
  A revision of the family Podacaridae Grandj. (Acari: Oribatei)
  Some Oribatei from Ghana. XIII. The family Liodidae (2nd. series)
  Some Oribatei from Ghana. XII. The family Liodidae (1st. series)
  Some Oribatei from Ghana. XI. The genus Epilohmannia Berlese 1916
  Some Oribatei from Ghana. X. The family Lohmannidae
  Some Oribatei from Ghana. IX. The genus Tetracondyla Newell 1956 (2nd series)
  Some Oribatei from Ghana. VIII. The genus Tetracondyla Newell 1956 (1st series)
  Some Oribatei from Ghana. VI. Some members of the family Eremaeidae Willmann 1931 (1st Series)
  Some Oribatei from Ghana. IV. The genus Basilobelba Balogh
  Some Oribatei from Ghana. III. Two new species of the genus Allonothrus (Van der Hammen)
  Some Oribatei from Ghana. 1. Sampling localities. II. Some members of the Enarthronota Grandj.