Cytogenetical study and phylogenetic reflections on the family Tetranychidae Donnodieu
Gutierrez, J.; Helle, W. and Bolland, H.R.  Biogeographical features of Pergamasus quisquiliarum palearctic (Mesostigmata, Parasitidae)
Athias-Henriot, C.  A genetic study of the Tetranychus telarius complex
Monroe, R.S.  Sex determination in the snake mite Ophionyssus natricis (Gervais) (Dermanyssidae)
Oliver, J.H., Jr.; Camin, J.H. and Jackson, R.C.  New observations on Oribatid mites (first serie)
Grandjean, F.