Further Results Concerning the Existence of Handcuffed Designs. J.F. Lawless — 1974 Aequationes mathematicae
Further Results Concerning the Existence of Handcuffed Designs (Short Communication) J.F. LAWLESS — 1973 Aequationes mathematicae
Block Intersections in Quasi-Residual Designs. (Short Communication). J.F. Lawless — 1970 Aequationes mathematicae
Quasi-Residual Designs. (Short Communication). J.F. Lawless; R. Stanton; R. Mullin — 1968 Aequationes mathematicae