Edited by Sunderman FW Jr, Aitio A, Berlin A, Bishop C, Buringh E, Davis W, Gounar M, Jacquignon PC, Mastromatteo E, Rigaut JP, Rosenfeld C, Saracci R, Sors A
978-92-832-1153-2
Proceedings of a joint symposium held at IARC, Lyon, France, 8-11 March 1983