@article{10_4153_CJM_1967_097_1,
     author = {Schuster, Seymour},
     title = {Axes of {Points} of {Certain} {Linear} {Systems} of {Polarities}},
     journal = {Canadian journal of mathematics},
     pages = {1072--1077},
     year = {1967},
     volume = {19},
     number = {1},
     doi = {10.4153/CJM-1967-097-1},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1967-097-1/}
}