1. Ali, P., Mazorodze, J.P., Mukwembi, S., Vetrík, T.: On size, order, diameter and edge-connectivity of graphs. Acta Math. Hungar. 152, 11–24 (2017)
2. Caccetta, L., Smyth, W.F.: Properties of edge-maximal $$K$$-edge-connected $$D$$-critical graphs. J. Combin. Math. Combin. Comput. 2, 111–131 (1987)
3. Caccetta, L., Smyth, W.F.: Redistribution of vertices for maximum edge count in $$K$$-edge-connected $$D$$-critical graphs. Ars Combin. 26, 115–132 (1988)
4. Caccetta, L., Smyth, W.F.: Graphs of maximum diameter. Discrete Math. 102, 121–141 (1992)
5. Dankelmann, P., Volkmann, L.: The diameter of almost Eulerian digraphs. Electron. J. Combin. 17, R157 (2010)