1. Locally Presentable and Accessible Categories;Adámek,1994
2. More on compact Hausdorff spaces and finitary duality;Banaschewski;Canad. J. Math.,1984
3. Some obstacles to duality in topological algebra;Bankston;Canad. J. Math.,1982
4. Theories of presheaf type;Beke;J. Symbolic Logic,2004
5. Groupes et Anneaux Reticules;Bigard,1977