Two Eocene species of peacock mites (Acari: Tetranychoidea: Tuckerellidae)
  Collohmannia johnstoni n. sp. (Acari, Oribatida) from West Virginia (U.S.A.), including description of ontogeny, setal variation, notes on biology and systematics of Collohmanniidae
  Research on thelytokous parthenogenesis of two Oribatid mites species: Trhypochthonius tectorum (Berlese) and Platynothrus peltifer (Koch). III. Anatomical, histological and cytological study of parthenogenetic females. Second part
  Chaetotaxic variation in some populations of Mucronothrus nasalis Willm. (Oribate)