1. Association Schemes: Designed Experiments, Algebra and Combinatorics;Bailey,2004
2. Combinatorics of Finite Geometries;Batten,1986
3. Harmonic Analysis of Probability Measures on Hypergroups;Bloom,1995
4. Lie Groups and Lie Algebras, Chapters 4–6;Bourbaki,2002
5. Buildings;Brown,1989