Your search returned the following 3 documents:

3. External Memory Algorithms for Diameter and All-Pairs Shortest-Paths on Sparse Graphs
   Lars Arge, Ulrich Meyer, and Laura Toma
   In: Automata, languages and programming : 31st International Colloquium, ICALP 2004, Turku, Finland, 2004, 146-157
   
2. On External-Memory Planar Depth First Search
   Lars Arge, Ulrich Meyer, Laura Toma, and Norbert Zeh
   In: Proceedings of the 7th International Workshop on Algorithms and Data Structures (WADS-01), Providence, Rhode Island, USA, August, 8 - August, 10, 2001, 471-482
   
1. On external-memory planar depth first search
   Lars Arge, Ulrich Meyer, Laura Toma, and Norbert Zeh
   Journal of Graph Algorithms and Applications 7 (2): 105-129, 2003