Studies on internal anatomy of Calyptostomidae (Acari, Trombidiformes)
Vistorin-Theis, G.  Supracoxal gland secretions as a source of freshwater for Acaridei
Wharton, G.W. and Furumizo, R.T.  Phylogeny of opilioacarids and their affinity with the other mites
van der Hammen, L.  New observations on Oribatids (7th serie)
Grandjean, F.