Riemannian topology and geometric structures on manifolds - Galicki, Kryzsztof; Simanca, S. R. (Santiago R.) (Birkhauser, 2009)
"Proceedings of the Conference on Riemannian Topology and Geometric Structures on Manifolds [held] in honor of Charles P. Boyer's 65th birthday, October 10-14, 2006, [at] the University of New Mexico, Albuquerque, New Mexico."