Hamel, B. C., Raams, A., Schuitema-Dijkstra, A. R., Simons, P., van der Burgt, I., Jaspers, N. G., & Kleijer, W. J. (1996). Xeroderma pigmentosum--Cockayne syndrome complex: A further case.

Hamel, B C., A. Raams, A R. Schuitema-Dijkstra, P. Simons, I. van der Burgt, N G. Jaspers, ja W J. Kleijer. Xeroderma Pigmentosum--Cockayne Syndrome Complex: A Further Case. 1996.

Hamel, B C., et al. Xeroderma Pigmentosum--Cockayne Syndrome Complex: A Further Case. 1996.