@article{02104398,
title = {Links associated with generic immersions of graphs.},
journal = {Geometry \& Topology},
volume = {8},
year = {2004},
pages = {571-594},
doi = {10.2140/agt.2004.4.571},
zbl = {1055.57006},
language = {en},
url = {http://dml.mathdoc.fr/item/02104398}
}
Kawamura, Tomomi. Links associated with generic immersions of graphs.. Geometry & Topology, Tome 8 (2004) pp. 571-594. doi : 10.2140/agt.2004.4.571. http://gdmltest.u-ga.fr/item/02104398/