1. Gallai theorems for graphs, hypergraphs and set systems;Cockayne;Proceedings of 1st Japan Conference on Graph Theory, Hakone,1986
2. E.J. Cockayne, G. MacGillivray and C.M. Mynhardt, Generalized independence parameters for paths, in preparation.
3. Uber extreme Punkt-und-Kantenmengen;Gallai,1959
4. Hereditary properties of graphs;Hedetniemi;J. Combin. Theory Ser. B,1973
5. S.T. Hedetniemi and R. Laskar, A bibliography of domination in graphs, private communication.