1. Using cyclotomy to construct orthogonal designs;Cooper;J. Austral. Math. Soc. Ser. A,1976
2. Cyclotomic Fields;Lang,1978
3. A family of supplementary difference sets;Lehmer;Bull. Austral. Math. Soc.,1974
4. Addition Theorems;Mann,1976
5. Tournaments and Hadamard matrices;Szekeres;Enseign. Math.,1969