Al Nadaf, S., Deakin, J. E., Gilbert, C., Robinson, T. J., Graves, J. A. M., & Waters, P. D. (2011). A cross-species comparison of escape from X inactivation in Eutheria: Implications for evolution of X chromosome inactivation. Springer-Verlag.

Al Nadaf, Shafagh, Janine E. Deakin, Clément Gilbert, Terence J. Robinson, Jennifer A. M. Graves, och Paul D. Waters. A Cross-species Comparison of Escape From X Inactivation in Eutheria: Implications for Evolution of X Chromosome Inactivation. Springer-Verlag, 2011.

Al Nadaf, Shafagh, et al. A Cross-species Comparison of Escape From X Inactivation in Eutheria: Implications for Evolution of X Chromosome Inactivation. Springer-Verlag, 2011.