@article{02221873,
title = {Non-singular graph-manifolds of dimension 4.},
journal = {Geometry \& Topology},
volume = {5},
year = {2005},
pages = {1051-1073},
doi = {10.2140/agt.2005.5.1051},
zbl = {1085.57014},
language = {en},
url = {http://dml.mathdoc.fr/item/02221873}
}
Mozgova, A. Non-singular graph-manifolds of dimension 4.. Geometry & Topology, Tome 5 (2005) pp. 1051-1073. doi : 10.2140/agt.2005.5.1051. http://gdmltest.u-ga.fr/item/02221873/