1. THE TERWILLIGER ALGEBRAS OF THE GROUP ASSOCIATION SCHEMES OF S5 AND A5
2. [2] E. Bannai and T. Ito “Algebraic Combinatorics I. Association schemes” Benjamin/Cummings, Menlo Park, Calif., 1984.
3. [3] V.G. Drinfel'd, Quantum groups, Proc. Internat. Congr. Math. (Berkeley, Calif., 1986), Vol.1, Amer. Math. Soc., Providence, R.I., 1987, pp.798-820.
4. [4] F. Jaeger, Strongly regular graphs and spin models for the Kauffman polynomial, Geom. Dedicata 44 (1992), 23-52.
5. [5] F. Jaeger, On spin models, triply regular association schemes, and duality, to appear in J. Algebraic Combinatorics.