@article{10_4153_CMB_1991_043_3,
     author = {Sherk, F. A.},
     title = {The {Projective} {Antecedent} of the {Three} {Reflection} {Theorem}},
     journal = {Canadian mathematical bulletin},
     pages = {265--274},
     year = {1991},
     volume = {34},
     number = {2},
     doi = {10.4153/CMB-1991-043-3},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1991-043-3/}
}