H. N. V. Temperley,British Combinatorial Conference.British Combinatorial Conference(8th : 1981 : Swansea)：Combinatorics; proceedings of the 8th British Combinatorial Conference, Swansea, July 20-24, 1981.Cambridge Univ. Pr.,1981.
British Combinatorial Conference(8th : 1981 : Swansea)：Combinatorics; proceedings of the 8th British Combinatorial Conference, Swansea, July 20-24, 1981
H. N. V. Temperley,British Combinatorial Conference.Cambridge Univ. Pr.,1981.
