Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Dearricott, Owen and Herrera, Rafael and Hernández Lamoneda, L. (Luis) and Galaz-García, Fernando and Kennard, Lee and Searle, Catherine and Weingart, Gregor and Ziller, Wolfgang",Geometry of manifolds with non-negative sectional curvature,,Springer,2014,Lecture notes in mathematics,,9783319063720,,https://cir.nii.ac.jp/crid/1130000795015671680