1. The triangle intersection problem for nested Steiner triple systems;Billington;Australas. J. Combin.,2011
2. Steiner triple systems intersecting in pairwise disjoint blocks;Chee;Electron. J. Combin.,2004
3. The intersection problem of latin squares;Fu;J. Combin. Inform. System Sci.,1990
4. On the construction of certain types of latin squares having prescribed intersections;Fu,1980
5. The flower intersection problem for Steiner triple systems;Hoffman;Ann. Discrete Math.,1987