1. A taxonomic study of the genera Mediolata;GONZALEZ-RODRIGUEZ R.H.;Zetzellia and Agistemus
2. Acarologische aanteekeningen. LXXXVIII;OUDEMANS A.C.;Ent. Ber. Nederland Ent. Ver.
3. Key to the families of Raphignathoidea;SUMMERS F.M.;Acarologia
4. Genera of the mite family Stigmaeidae;SUMMERS F.M.;Acarologia