Inproceedings (beaufils98complete)
Beaufils, B.; Delahaye, J.-P. & Mathieu, P.
Porto, V. W.; Saravanan, N.; Waagen, D. & Eiben, A. E. (ed.)
Complete Classes of Strategies for the Classical Iterated Prisoner's Dilemma
Springer, 1998, 33-41

Article (omwgagsftipd)
Beaufils, B.; Delahaye, J.-P. & Mathieu, P.
Our Meeting With Gradual: A Good Strategy For The Iterated Prisoner's Dilemma
1997