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Selected Publications

◆ Finite CI-groups are solvable, Bull. London Math. Soc. 31 (1999), 419-423.
◆ The finite vertex-primitive and vertex-biprimitive s-transitive graphs with s>3, Trans. Amer. Math. Soc. 353(2001), 3511-3529.
◆ On partitioning the orbitals of a transitivie permutation groups, Trans. Amer. Math. Soc. 355 (2003), 637-653.
◆ The finite primitive permutation groups containing an abelian regular subgroup, Proc. London Math. Soc. 87 (2003), 725-748.
◆ Analysing finite locally s-arc transitive graphs, Trans. Amer. Math. Soc. 356 (2004), 291-317. (with M. Giudici and C. E. Praeger).
◆ On orbital partitions and exceptionality of primitive permutation groups, Trans. Amer. Math. Soc. 356 (2004), 4857-4872 (with    R. Guralnick, C.E. Praeger and J. Saxl).
◆ Finite edge-transitive Cayley graphs and rotary Cayley maps, Trans. Amer. Math. Soc. 358 (2006), 4605-4635.
◆ Mobius regular maps, J. Combin. Theory Ser. B, 97(2007), 57-73.

◆ Finite edge primitive graphs, J. Combin. Theory Ser. B 100 (2010), 275-298. (with M. Giudici).
◆ Finite primitive permutation groups with soluble stabilisers and edge-primitive 4-arc transitive graphs, Proc. London Math. Soc. (3) 103 (2011), 441-472 (with Hua Zhang).