1. Aeschlimann A., 1958. Développement embryonnaire d'Ornithodoros moubata (Murray) et transmission transovarienne de Borrelia duttoni. Acta Trop., 15: 15?64.
2. Arthur R.D., 1948. On the egg of the tick, Ixodes ricinus. J. Parasitol., 39: 53?60.
3. Baker G.T. and Chandrapatya A., 1991. Fine structure of the chorion of the broad mite Polyphagotarsonemus latus (Prostigmata: Tarsonemidae). In: F. Dusbabek & V. Bukva (Editors), Modern Acarology. Academia, Prague and SPB Academic Publishing, Hague, Vol. 2, pp. 325?328.
4. Baker G.T. and Krantz G.W., 1985. Structure of the male and female reproductive and digestive systems of Rhizoglyphus robini Claparède (Acari, Acaridae). Acarologia, 26: 55?65.
5. Beament J.W.L., 1951. The structure and formation of the egg of the fruit tree red spider mite, Metatetranychus ulmi Koch. Ann. Appl. Biol., 38: 1?24.