British Journal of Social Psychology (June 2003), pp. 199-206.
The American naturalist, Vol. 161, No. 1. (January 2003), pp. 143-152.
Evolutionary Ecology, Vol. 17, No. 5. (2003), pp. 509-522.
(2007)
Trends in Ecology & Evolution, Vol. 18, No. 10. (October 2003), pp. 491-493.
Animal Behaviour, Vol. 66, No. 3. (September 2003), pp. 427-440.
Journal of Theoretical Biology, Vol. 111, No. 3. (7 December 1984), pp. 475-491.
Journal of Theoretical Biology, Vol. 127, No. 2. (21 July 1987), pp. 187-205.
Evolution, Vol. 45, No. 4. (1991), pp. 862-874.
Animal Behaviour, Vol. 65, No. 5. (May 2003), pp. 945-955.
Journal of Theoretical Biology, Vol. 102, No. 3. (7 June 1983), pp. 387-410.
Bulletin of Mathematical Biology, Vol. 13, No. 1. (21 March 1951), pp. 1-19.
Animal Behaviour, Vol. 60, No. 3. (September 2000), pp. 307-313.
Animal Behaviour, Vol. 55, No. 4. (April 1998), pp. 883-891.
Animal Behaviour, Vol. 40, No. 1. (July 1990), pp. 1-14.
Science, Vol. 319, No. 5865. (15 February 2008), pp. 909-910.
Journal of Theoretical Biology, Vol. 189, No. 2. (21 November 1997), pp. 175-181.
The American Economic Review, Vol. 89, No. 1. (1999), pp. 175-189.
Acta Applicandae Mathematicae: An International Survey Journal on Applying Mathematics and Mathematical Applications, Vol. 14, No. 1. (1 January 1989), pp. 59-74.
The American Naturalist, Vol. 97, No. 896. (1963), pp. 354-356.
Science, Vol. 296, No. 5565. (5 April 2002), pp. 72-75.
Games and Economic Behavior, Vol. 54, No. 2. (February 2006), pp. 293-315.
Journal of Theoretical Biology, Vol. In Press, Accepted Manuscript
Journal of The Royal Society Interface
The American Journal of Sociology, Vol. 107, No. 1. (2001), pp. 33-60.
The American Journal of Sociology, Vol. 98, No. 4. (1993), pp. 829-872.
Bulletin of Mathematical Biology, Vol. 59, No. 5. (1997), pp. 931-952.
Nature, Vol. 449, No. 7165. (25 October 2007), pp. 1041-1043.
Behavioral Science, Vol. 19, No. 6. (1974), pp. 374-382.
Animal Behaviour, Vol. 29 (1981), pp. 535-542.
Games and Economic Behavior, Vol. 34, No. 2. (February 2001), pp. 200-226.
Journal of Theoretical Biology, Vol. 96, No. 4. (21 June 1982), pp. 647-682.
Animal Behaviour, Vol. 29, No. 1. (February 1981), pp. 193-205.
Anim Behav, Vol. 54, No. 1. (July 1997), pp. 109-119.
Anim Behav, Vol. 56, No. 3. (September 1998), pp. 651-662.
Behaviour, Vol. 140, No. 10. (1 October 2003), pp. 1275-1303.
Evolutionary Ecology, Vol. 2, No. 1. (1 January 1988), pp. 51-64.
Behavioral Ecology and Sociobiology, Vol. 12, No. 4. (1 July 1983), pp. 271-283.
Journal of Theoretical Biology, Vol. 221, No. 3. (7 April 2003), pp. 327-348.
Proc Biol Sci, Vol. 272, No. 1569. (22 June 2005), pp. 1235-1241.
Behavioural Processes, Vol. 41, No. 2. (November 1997), pp. 177-192.
Animal Behaviour, Vol. In Press, Corrected Proof
SIAM Journal on Applied Mathematics, Vol. 52, No. 5. (1992), pp. 1442-1468.
Behav. Ecol., Vol. 12, No. 6. (1 November 2001), pp. 753-760.
Journal of Theoretical Biology, Vol. 176, No. 2. (21 September 1995), pp. 221-231.
Behaviour, Vol. 140, No. 10. (2003), pp. 1189-1192.
Behaviour, Vol. 142, No. 8. (2005), pp. 1043-1064.
Journal of Theoretical Biology, Vol. 219, No. 1. (7 November 2002), pp. 63-72.
Proceedings: Biological Sciences, Vol. 266, No. 1417. (1999), pp. 361-369.