Khanjani, M., Fayaz, B. A., Ueckermann, E. A., (2011). International Journal of Acarology 37(6), 550-555. Taylor & Francis, Abingdon, UK. English language
Abdul-Rassoul, M. S., Aziz, F. I., (2001). Bulletin of the Iraq Natural History Museum 9(3), 85-87. Iraq Natural History Research Center and Museum, Baghdad, Iraq. English language
Leur, J. A. G. van, Bailey, K. L., (2000). Canadian Journal of Plant Pathology 22(1), 61-69. English language