@article{02104393,
title = {Gerbes and homotopy quantum field theories.},
journal = {Geometry \& Topology},
volume = {8},
year = {2004},
pages = {407-437},
doi = {10.2140/agt.2004.4.407},
zbl = {1054.57034},
language = {en},
url = {http://dml.mathdoc.fr/item/02104393}
}
Bunke, Ulrich; Turner, Paul; Willerton, Simon. Gerbes and homotopy quantum field theories.. Geometry & Topology, Tome 8 (2004) pp. 407-437. doi : 10.2140/agt.2004.4.407. http://gdmltest.u-ga.fr/item/02104393/