@article{MZ_1975__145_172287,
     author = {Aiden A. Bruen},
     title = {Collineations and {Extensions} of {Translation} {Nets.}},
     journal = {Mathematische Zeitschrift},
     pages = {243--250},
     publisher = {mathdoc},
     volume = {145},
     year = {1975},
     zbl = {0297.50017},
     url = {http://geodesic.mathdoc.fr/item/MZ_1975__145_172287/}
}