1. Independent sets in regular graphs and sum-free subsets of abelian groups;Alon;Israel Journal of Mathematics,1991
2. On the number of sum-free sets;Calkin;Bull. London Math. Soc.,1990
3. Almost odd random sum-free sets;Calkin;Combinatorics, Probability and Computing,1998
4. On the structure of a random sum-free set;Cameron;Probability Theory and Related Fields,1987
5. P.J. Cameron, Portrait of a typical sum-free set, in: C. Whitehead (Ed.), Surveys in Combinatorics 1987, vol. 123, Cambridge Univ. Press, 1987, pp. 13–42.