@InProceedings{SCI:Col2003b, author = "K. Cole-McLaughlin and H. Edelsbrunner and J. Harer and V. Natarajan and V. Pascucci", title = "Loops in Reeb Graphs of 2-Manifolds", booktitle = "Proceedings of the 19th ACM Symposium on Computational Geometry", pages = "344--350", year = "2003", month = "June", note = "UCRL-JC-151933", }