1. Distance-Regular Graphs;Brouwer,1989
2. Ovoids and fans in the generalized quadrangle GQ(4,2);Brouwer;Geom. Dedicata,1990
3. Permutation Groups;Cameron,1999
4. Local recognition of graphs, buildings, and related geometries;Cohen,1990
5. Locally s-distance transitive graphs;Devillers;J. Graph Theory,2012