DiffGeo2012.bib

@book{lang1995differential,
	Author = {Lang, S.},
	Isbn = {9780387943381},
	Lccn = {94020828},
	Publisher = {Springer},
	Series = {Graduate Texts in Mathematics},
	Title = {Differential and Riemannian Manifolds},
	Url = {http://books.google.de/books?id=VfxGB5nYv1MC},
	Year = {1995},
	Bdsk-Url-1 = {http://books.google.de/books?id=VfxGB5nYv1MC}}

@book{boothby1986introduction,
	Author = {Boothby, W.M.},
	Isbn = {9780121160524},
	Lccn = {85013327},
	Publisher = {Elsevier Science},
	Series = {Pure and Applied Mathematics},
	Title = {An Introduction to Differentiable Manifolds and Riemannian Geometry (2nd Ed)},
	Url = {http://books.google.de/books?id=U19EgdcSQckC},
	Year = {1986},
	Bdsk-Url-1 = {http://books.google.de/books?id=U19EgdcSQckC}}

@book{milnor1963morsetheo,
	Author = {J. Milnor},
	Isbn = {0691080089},
	Lccn = {6313729},
	Publisher = {Princeton University Press},
	Series = {Annals of Mathematics Studies},
	Title = {Morse Theory: Based on lecture notes by M. Spivak and R. Wells},
	Url = {http://books.google.de/books?id=U19EgdcSQckC},
	Year = {1963},
	Bdsk-Url-1 = {http://books.google.de/books?id=U19EgdcSQckC}}

@book{kobayashi-nomizu1963foundations-diffgeo,
	Author = {Kobayashi, S. and Nomizu, K},
	Date-Modified = {2013-01-25 13:20:56 +0000},
	Isbn = {978-0-471-15733-5},
	Publisher = {Interscience Publishers},
	Title = {Foundations of Differential Geometry},
	Volume = {1},
	Year = {1963},
	Bdsk-Url-1 = {http://books.google.de/books?id=U19EgdcSQckC}}

@article{Cheng1975,
	Author = {Cheng, Shiu-Yuen},
	Journal = {Mathematische Zeitschrift},
	Language = {ger},
	Pages = {289-297},
	Title = {Eigenvalue Comparison Theorems and Its Geometric Applications.},
	Url = {http://eudml.org/doc/172234},
	Volume = {143},
	Year = {1975},
	Bdsk-Url-1 = {http://eudml.org/doc/172234}}

@article{olum,
	author="Olum, P.",
	title="{Mappings of manifolds and the notion of degree.}",
	language="English",
	year="1953",
	doi={10.2307/1969748},
	keywords="{topology}",
	Bdsk-Url-1 = {http://www.zentralblatt-math.org/zmath/en/search/?q=an:0052.19901&format=complete}}

@article{brody1960,
	author="Brody, E.J.",
	title="{The topological classification of the lens spaces.}",
	language="English",
	year="1960",
	doi={10.2307/1969884},
	keywords="{topology}",
	Bdsk-Url-1 = {http://www.zentralblatt-math.org/zmath/en/advanced/}
}