@inbook{https://resolver.caltech.edu/CaltechAUTHORS:20131007-132219534, title = "Geometry and topology down under", chapter = "The Ergodic Theory of Hyperbolic Groups", url = "https://resolver.caltech.edu/CaltechAUTHORS:20131007-132219534", id = "record", isbn = "978-0-8218-8480-5", doi = "10.1090/conm/597/11762" } @inbook{https://resolver.caltech.edu/CaltechAUTHORS:20120319-082257258, title = "Topology and Geometry in Dimension Three: Triangulations, Invariants, and Geometric Structures", chapter = "Stable W-length", url = "https://resolver.caltech.edu/CaltechAUTHORS:20120319-082257258", id = "record", isbn = "978-0-8218-5295-8", doi = "10.1090/conm/560/11097" } @inbook{https://resolver.caltech.edu/CaltechAUTHORS:20100511-111051682, title = "Contemporary Mathematics", chapter = "The Euler class of planar groups", url = "https://resolver.caltech.edu/CaltechAUTHORS:20100511-111051682", id = "record", isbn = "978-0-8218-4628-5", doi = "10.48550/arXiv.0810.1942" } @inbook{https://resolver.caltech.edu/CaltechAUTHORS:CALgtm04, chapter = "Circular groups, planar groups, and the Euler class", url = "https://resolver.caltech.edu/CaltechAUTHORS:CALgtm04", id = "record", doi = "10.2140/gtm.2004.7.431" }