@article{GDZPPN00233268X,
title = {Amenable group actions on infinite graphs.},
journal = {Mathematische Annalen},
volume = {283},
year = {1989},
pages = {251-266},
zbl = {0648.43002},
url = {http://dml.mathdoc.fr/item/GDZPPN00233268X}
}
Woess, Wolfgang. Amenable group actions on infinite graphs.. Mathematische Annalen, Tome 283 (1989) pp. 251-266. http://gdmltest.u-ga.fr/item/GDZPPN00233268X/