@article{10_1017_S0008439500032008,
     author = {Lehmann, Daniel},
     title = {Curvature and {Homology,} de {Samuel} {I.} {Goldberg.} {Academic} {Press} {Inc.,} {New} {York,} 1962. xvii + 315 pages. $8. 50.},
     journal = {Canadian mathematical bulletin},
     pages = {488--489},
     year = {1964},
     volume = {7},
     number = {3},
     doi = {10.1017/S0008439500032008},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0008439500032008/}
}