1. Coequalizers and free triples;Barr;Math. Z.,1970
2. Categories avec multiplication;Benabou;C. R. Acad. Sci.,1963
3. Enriched Semantics-Structure (meta) Adjointness;Dubuc;Rev. Un. Mat. Argentina,1970
4. Adjunction for enriched categories;Kelly,1969
5. Algebraic Categories over Toposes;Kock,1970