Predatory mites of the family Phytoseiidae (Acari: Mesostigmata) in Danube Delta Biosphere Reserve (Romania)
  Soil mesostigmatid mites as a potential tool for bioindication concerning ecological status of forest
  Effect of pollution with cement dust on the edaphic gamasid mite fauna (Acari: Gamasina) in different forest ecosystems from Romania
  On the genus Mongaillardia Grandjean, 1961 (Acarina, Oribatei)
  New contribution to the study of Nicoletiellids of South America. The Hungarian soil zoological expedition in Chile and the collection of Prof. R. Schuster from Brazil