1. Haynes T W, Hedetniemi S T, Slater P J. Fundamentals of domination in graphs [M]. New York: Marcel Dekker, 1998.
2. Ghoshal J, Laskar R, Pillone D. Topics on domination in directed graphs [M]//Haynes T W, Hedetniemi S T, Slater P J. Domination in graphs: advanced topics. New York: Dekker Marcel, 1998: 401–437.
3. Chartrand G, Dankelmann P, Schultz M, Swart H C. Twin domination in digraph [J]. Ars Combinatoria, 2003, 67(4): 105–114.
4. Bermond J C, Peyrat C. de Bruijn and Kautz networks: A competitor for the hypercuber? [M]// Andeé F, Verjus J P. Hypercuber and distributed computers. North-Holland: Elsevier Science Publishers B V, 1989: 279–293.
5. Imase M, Itoh M. A design for directed graphs with minimum diameter [J]. IEEE Transactions on Computers, 1993, C32(8): 782–784.