# Bulletin of the ICA

## Volume 68, May, 2013

** News**
** Announcements**
** Book Review**
** Eric Andrews, Gary Chartrand, Chira Lumduanhom and Ping Zhang**, "On Eulerian Walks in Graphs", pp. 12-26
** John P. McSorley**, "On an Additive Characterization of a Skew Hadamard (n, n-1/2, n-3/4)-Difference Set in an Abelian Group", pp. 27-32
** Wiliiam Kocay**, "A 10_{3} Configuration that is almost a Theorem", pp. 33-39
** Bill Butler and Norman J. Finizio**, "Existence of Z-Cyclic STWh(p) for primes p ≡ 1 (mod 8) and Several New Infinite Families of Splittable Whist Designs", pp. 40-54
** Tanbir Ahmed and Hunter Snevily**, "Some Properties of Roller Coaster Permutations", pp. 55-69
** William E. Cherowitzo and Leanne D. Holder**, "Blocking Sets Of Index Three", pp. 70-78
** Kenjiro Ogawa, Keisuke Kanada, Kanosa Kushima, Satoshi Tagusari and Morimasa Tsuchiya**, "On strict-double-bound numbers of complete graphs missing four edges", pp. 79-89
** David R. Berman and Douglas D. Smith**, "Balanced Equitable Mixed Doubles Round-Robin Tournaments", pp. 90-101
** Sanming Zhou**, "A note on the degree-diameter problem for arc-transitive graphs", pp. 102-105
** S. Akbari, G.B. Khosrovshahi and A. Mofidi**, "Nowhere-zero 6-flows: A linear algebraic approach", pp. 106-117
** Recent Conferences**