First checklist of the oribatid mites (Arachnida: Oribatida) of the Gran Chaco region (South America) with new records
  A checklist of the water mites of Central Asia with description of six new species (Acari, Hydrachnidia) from Kyrgyzstan
  Some Actinedida (Prostigmata) of the soil of North America. VI. Two new species of Labidostommidae (Acari)
  Dr. H. C. Carl Willmann, 1881-1968
  Chronological list of the scientific works of Marc Andre (1900-1966)
  Eugene Nikanorovitch Pavlovsky (1884-1965)