There are no Golay complementary sequaences of length 2.9t. (Short Communication). Malcolm Griffin — 1976 Aequationes mathematicae
There are no Golay complementary sequences of length 2.9t. Malcolm Griffin — 1977 Aequationes mathematicae
Prüfer rings with zero divisors. Malcolm Griffin — 1969 Journal für die reine und angewandte Mathematik