1. A perfectly arranged Room square;Anderson,1973
2. Latin Squares and Their Applications;Dénes,1974
3. Remarks on Latin squares with no subsquares of order two;Denniston;Utilitas Math.,1978
4. Latin squares with no subsquares of order two and disjoint Steiner triple systems;Kotzig;Utilitas Math.,1975
5. On certain constructions for Latin squares with no subsquares of order two;Kotzig;Discrete Math.,1976