@article{10_1017_S0008439500025157,
     author = {Kemp, R. R. D.},
     title = {Eigenfunction {Expansions} {Associated} with {Second} {Order} {Differential} {Equations} {Part} {II,} by {E.} {C.} {Titchmarsh.} {Oxford} {University} {Press,} {London,} 1958. 400 pages. 70s.},
     journal = {Canadian mathematical bulletin},
     pages = {134--135},
     year = {1959},
     volume = {2},
     number = {2},
     doi = {10.1017/S0008439500025157},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0008439500025157/}
}