Some remarks on Maltsev and Goursat categories. - A. Carboni; G. M. Kelly; Maria-Cristina Pedicchio (Appl. Categorical Struct., 1993)

Finite-product-preserving functors, Kan extensions, and strongly-finitary 2-monads. - G. M. Kelly; Stephen Lack (Appl. Categorical Struct., 1993)

Coinverters and categories of fractions for categories with structure. - G. M. Kelly; Stephen Lack; Robert F. C. Walters (Appl. Categorical Struct., 1993)

On Localization and Stabilization for Factorization Systems. - A. Carboni; George Janelidze; G. M. Kelly; R. Paré (Appl. Categorical Struct., 1997)