1. Marston Conder and Cai Heng Li, On isomorphisms of finite Cayley graphs, European J. Combin. 19 (1998), no. 8, 911–919.[MR]
  2. Alice Devillers, Michael Giudici, Cai Heng Li, Geoffrey Pearce, and Cheryl E. Praeger, On imprimitive rank 3 permutation groups, preprint (2010).[arXiv]
  3. Alice Devillers, Michael Giudici, Cai Heng Li, and Cheryl E. Praeger, A remarkable Mathieu graph tower, preprint, 23 pages.
  4. Alice Devillers, Michael Giudici, Cai Heng Li, and Cheryl E. Praeger, Primitive decompositions of Johnson graphs, J. Combin. Theory Ser. A 115 (2008), no. 6, 925–966.[MR]
  5. Alice Devillers, Michael Giudici, Cai Heng Li, and Cheryl E. Praeger, An infinite family of biquasiprimitive 2-arc transitive cubic graphs, Preprint (2009), 1–19.
  6. Alice Devillers, Michael Giudici, Cai Heng Li, and Cheryl E. Praeger, Locally s-distance transitive graphs, preprint (2010).[arXiv]
  7. Alice Devillers, Michael Giudici, Cai Heng Li, and Cheryl E. Praeger, Some graphs related to the small Mathieu groups, European J. Combin. 31 (2010), no. 1, 336–348.[MR/doi]
  8. Michael Giudici, Cai Heng Li, Primož Potočnik, and Cheryl E. Praeger, Homogeneous factorisations of complete multipartite graphs, Discrete Math. 307 (2007), no. 3-5, 415–431.[MR]
  9. Cai Heng Li, Tian Khoon Lim, and Cheryl E. Praeger, Homogeneous factorisations of complete graphs with edge-transitive factors, J. Algebraic Combin. 29 (2009), no. 1, 107–132.[MR]
  10. Cai Heng Li, Zai Ping Lu, and Dragan Marušič, On primitive permutation groups with small suborbits and their orbital graphs, J. Algebra 279 (2004), no. 2, 749–770.[MR]