@misc{miscbb516067,
title   = {Intersection of longest paths in a graph},
author = {Rezende, Susanna F. de and Fernandes, Cristina Gomes and Martin, Daniel M. and Wakabayashi, Yoshiko},
year = {2011},
doi = {10.1016/j.endm.2011.10.024},
booktitle   = {European Conference on Combinatorics, Graph Theory and Applications - EUROCOMB}
}