1. Theory of Mathematical Structures;Ada´mek,1983
2. Classification on concrete categories;Ada´mek;Houston J. Math.,1986
3. Cartesian closed categories, quasitopoi and topological universes;Ada´mek;Comment. Math. Univ. Carolinae,1986
4. J. Ada´mek and H. Herrlich, A characterization of concrete quasitopoi by injectivity, to appear.
5. Least and largest initial completions;Ada´mek;Comment. Math. Univ. Carolinae,1979