@article{10_4153_CMB_1970_061_7,
     author = {Alspach, Brian},
     title = {On {Point-Symmetric} {Tournaments}},
     journal = {Canadian mathematical bulletin},
     pages = {317--323},
     year = {1970},
     volume = {13},
     number = {3},
     doi = {10.4153/CMB-1970-061-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1970-061-7/}
}