Quasi-coproducts and accessible categories with wide pullbacks. - Hongde Hu; Walter Tholen (Appl. Categorical Struct., 1996)

Coherence completions of categories and their enriched softness. - Hongde Hu; André Joyal (MFPS, 1997)

Contractible Coherence Spaces and Maximal Maps. - Hongde Hu (MFPS, 1999)

Coherence Completions of Categories. - Hongde Hu; André Joyal (Theor. Comput. Sci., 1999)