Exact completion and representations in abelian categories. Rosický, J.; Vitale, E.M. — 2001 Homology, Homotopy and Applications
Factorization systems for symmetric cat-groups. Kasangian, S.; Vitale, E.M. — 2000 Theory and Applications of Categories [electronic only]
A higher dimensional homotopy sequence. Grandis, M.; Vitale, E.M. — 2002 Homology, Homotopy and Applications
A duality relative to a limit doctrine. Centazzo, C.; Vitale, E.M. — 2002 Theory and Applications of Categories [electronic only]
On categorical crossed modules. Carrasco, P.; Garzon, A.R.; Vitale, E.M. — 2006 Theory and Applications of Categories [electronic only]
What are sifted colimits? Adamek, J.; Rosicky, J.; Vitale, E.M. — 2010 Theory and Applications of Categories [electronic only]