BioStor
 | Ueber die Milbengattungen Leptognathus Hodge, Raphignathus Dug., Caligonus Koch und die neue Gattung Cryptognathus P M Kramer (1879) Archiv für Naturgeschichte. Berlin 45: 142-157 |
 | On the genera Dermacentor, Anocentor, Cosmiomma, Boophilus and Margaropus Don R Arthur (1960) Ticks, a monograph of the Ixodoidea 5: 1-251 |
 | Die Coccinelliden von Sao Tome (Col.) (1974) Mitteilungen Munch Ent Ges 64: 13-39 |
 | Review of the systematics of the family Camerobiidae (Acari, Raphignathoidea). 1. The genera Camerobia, Decaphyllobius, Tillandsobius and Tycherobius H R Bolland (1986) Tijdschrift Voor Entomologie 129: 191-215 |
 | Ricerche zoologiche della nave oceanografica "Minerva" (C.N.R.) sulle isole circumsarde. Mallofagi ed Acari parassiti lungo le coste della Sardegna Giulio Manilla (1994) Annali del Museo Civico de Storia Naturale Giacomo Doria 90: 423-470 |