Toroidal tilings from de Bruijn-Good cyclic sequences. - John C. Cock (Discret. Math., 1988)

Ternary Covering Codes Derived from BCH Codes. - John C. Cock; Patric R. J. Östergård (J. Comb. Theory A, 1997)

Tiling Squares with Rectangles: 10883. - Nick MacKinnon; John C. Cock (Am. Math. Mon., 2003)