@article{01555260, title = {The neighborhood complex of an infinite graph.}, journal = {Divulgaciones Matem\'aticas}, volume = {8}, year = {2000}, pages = {69-74}, zbl = {0965.05039}, language = {en}, url = {http://dml.mathdoc.fr/item/01555260} }
Arenas, F.G.; Puertas, M.L. The neighborhood complex of an infinite graph.. Divulgaciones Matemáticas, Tome 8 (2000) pp. 69-74. http://gdmltest.u-ga.fr/item/01555260/