@article{MAN_1957__133_160542,
     author = {F.J. Terpstra},
     title = {On the {Neighbour} {Points} of a {Projective} {Space.}},
     journal = {Mathematische Annalen},
     pages = {160--172},
     publisher = {mathdoc},
     volume = {133},
     year = {1957},
     zbl = {0089.37307},
     url = {http://geodesic.mathdoc.fr/item/MAN_1957__133_160542/}
}