1. External Graph Theory;Bollobás,1978
2. Generalizations of Ramsey's Theorem;Deuber;Colloq. Math. Soc. J. Bolyai,1974
3. Some old and new problems in various branches of combinatorics;Erdös,1979
4. Strong embeddings of graphs into colored graphs;Erdös;Colloq. Math. Soc. J. Bolyai,1975
5. Partition theory and its application;Nešetřil,1975