Exponential objects and Cartesian closedness in the constructPrtop. - Eva Lowen-Colebunders; G. Sonck (Appl. Categorical Struct., 1993)

On the largest coreflective Cartesian closed subconstruct of Prtop. - Eva Lowen-Colebunders; G. Sonck (Appl. Categorical Struct., 1996)