Product of Four Hadamard Matrices. - Robert Craigen; Jennifer Seberry; Xian-Mo Zhang (J. Comb. Theory A, 1992)

On the nonexistence of Hermitian circulant complex Hadamard matrices. - Robert Craigen; Hadi Kharaghani (Australas. J Comb., 1993)

The Structure of Weighing Matrices Having Large Weights. - Robert Craigen (Des. Codes Cryptogr., 1995)

Signed Groups, Sequences, and the Asymptotic Existence of Hadamard Matrices. - Robert Craigen (J. Comb. Theory A, 1995)

A combined approach to the construction of Hadamard matrices. - Robert Craigen; Hadi Kharaghani (Australas. J Comb., 1996)

Hadamard Matrices from Weighing Matrices via Signed Groups. - Robert Craigen; Hadi Kharaghani (Des. Codes Cryptogr., 1997)

A Theory of Ternary Complementary Pairs. - Robert Craigen; Christos Koukouvinos (J. Comb. Theory A, 2001)

Complex Golay sequences: structure and applications. - Robert Craigen; Wolf H. Holzmann; Hadi Kharaghani (Discret. Math., 2002)

Boolean and ternary complementary pairs. - Robert Craigen (J. Comb. Theory A, 2003)

Products and factorizations of ternary complementary pairs. - Robert Craigen (Australas. J Comb., 2006)

Further explorations into ternary complementary pairs. - Robert Craigen; Stelios Georgiou; Will Gibson; Christos Koukouvinos (J. Comb. Theory A, 2006)

An update on primitive ternary complementary pairs. - Robert Craigen; Will Gibson; Christos Koukouvinos (J. Comb. Theory A, 2007)

Power Hadamard matrices. - Robert Craigen; R. Woodford (Discret. Math., 2008)

Unreal BH(n, 6)'s and Hadamard matrices. - B. Compton; Robert Craigen; Warwick de Launey (Des. Codes Cryptogr., 2016)