1. Graph Theory;Bondy,2008
2. On rainbow connection;Caro;The Electronic Journal of Combinatorics,2008
3. Rainbow connection in graphs;Chartrand;Mathematica Bohemica,2008
4. Graphs with rainbow connection number two;Kemnitz;Discussiones Mathematicae Graph Theory,2011
5. The rainbow connection of a graph is (at most) reciprocal to its minimum degree;Krivelevich;Journal of Graph Theory,2010