Horst Herrlich (1971)

Manuscripta mathematica

G. M. Kelly (1983)

Cahiers de Topologie et Géométrie Différentielle Catégoriques

V. Koubek, H. Radovanská (1994)

Cahiers de Topologie et Géométrie Différentielle Catégoriques

Adámek, Jiří, Rosický, Jiří (1996)

Theory and Applications of Categories [electronic only]

Wafaa Khalil, R. F. C. Walters (1993)

RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications

Bourn, Dominique, Janelidze, Zurab (2008)

Theory and Applications of Categories [electronic only]

Piessens, Frank, Steegmans, Eric (1995)

Theory and Applications of Categories [electronic only]

Janelidze, Zurab (2006)

Theory and Applications of Categories [electronic only]

Janelidze, Zurab (2006)

Theory and Applications of Categories [electronic only]

Janelidze, Zurab (2006)

Journal of Homotopy and Related Structures

Jiří Adámek, Václav Koubek (1972)

Commentationes Mathematicae Universitatis Carolinae

Bourn, Dominique (2004)

Theory and Applications of Categories [electronic only]

Griffing, Gary (2003)

Theory and Applications of Categories [electronic only]

Xavier Caicedo, W.D. Burgess (1981)

Revista colombiana de matematicas

Irène Turgat (1982)

Diagrammes

R. Guitart, C. Lair (1982)

Diagrammes

Věra Pohlová (1973)

Commentationes Mathematicae Universitatis Carolinae

HAJNALKA ANDRÉKA, ISTVÁN NÉMETI (1979)

Beiträge zur Algebra und Geometrie = Contributions to algebra and geometry

F. J. Díaz, S. Rodríguez-Machín (2001)

Extracta Mathematicae

Adámek, Jiří, Lawvere, F.W., Rosický, Jiří (2001)

Theory and Applications of Categories [electronic only]