@article{JGAA_2006_10_2_a0,
     author = {Feodor Dragan and Chenyu Yan and Derek Corneil},
     title = {Collective {Tree} {Spanners} and {Routing} in {AT-free} {Related} {Graphs}},
     journal = {Journal of Graph Algorithms and Applications},
     pages = {97--122},
     publisher = {mathdoc},
     volume = {10},
     number = {2},
     year = {2006},
     doi = {10.7155/jgaa.00120},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00120/}
}