@article{10_1017_S000843950002751X,
     author = {Barakat, Richard},
     title = {Mathematical {Theory} of {Optics,} by {R.} {K.} {Luneburg.} {University} of {California} {Press,} {Berkeley,} 1964. xxx + 448 pages. $12.50.},
     journal = {Canadian mathematical bulletin},
     pages = {128--131},
     year = {1966},
     volume = {9},
     number = {1},
     doi = {10.1017/S000843950002751X},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S000843950002751X/}
}