(1) A. E. Ure, A. K. Elfadl, A. I. Khalafalla, A. A. R. Gameel, J. Dillner and O. Forslund (2011). Characterization of the complete genomes of Camelus dromedarius papillomavirus types 1 and 2. J Gen Virology, 92, 1769-1777.

(2) A.K. Elfadl, K. Jäger, H.-A. Schoon, A.A. Gameel. Epidemiological, Histopathological, Immunohistochemical & Ultrastructural Findings of Dromedary Camel Papillomatosis (in revision).