Crawley, H., Aynsley-Green, A., Cole, T. J., Crawley, H., Lessof, N., Boag, L. R., & Wallace, R. M. M. (2012). Medical, statistical, ethical and human rights considerations in the assessment of age in children and young people subject to immigration control. British Medical Bulletin, 102(1), pp. 17-42. doi:10.1093/bmb/lds014

Crawley, Heaven, A. Aynsley-Green, T. J. Cole, H. Crawley, N. Lessof, L. R. Boag, and R. M. M. Wallace. "Medical, Statistical, Ethical and Human Rights Considerations in the Assessment of Age in Children and Young People Subject to Immigration Control." British Medical Bulletin 102, no. 1 (2012): 17-42.

Crawley, Heaven, et al. "Medical, Statistical, Ethical and Human Rights Considerations in the Assessment of Age in Children and Young People Subject to Immigration Control." British Medical Bulletin 102.1 (2012): 17-42.