@article{JGAA_2004_8_1_a4,
     author = {Anil Maheshwari and Norbert Zeh},
     title = {I/O-Optimal {Algorithms} for {Outerplanar} {Graphs}},
     journal = {Journal of Graph Algorithms and Applications},
     pages = {47--87},
     publisher = {mathdoc},
     volume = {8},
     number = {1},
     year = {2004},
     doi = {10.7155/jgaa.00082},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00082/}
}