Homotopy Classification of Categorical Torsors. - Antonio Martínez Cegarra; Antonio R. Garzón (Appl. Categorical Struct., 2001)

Commutative cancellative semigroups of finite rank. - Antonio Martínez Cegarra; Mario Petrich (Period. Math. Hung., 2004)

Double Groupoids and Homotopy 2-types. - Antonio Martínez Cegarra; Benjamín A. Heredia; Josué Remedios (Appl. Categorical Struct., 2012)

(Co)homology of cyclic monoids. - M. Calvo-Cervera; Antonio Martínez Cegarra (Int. J. Algebra Comput., 2016)