@article{GDZPPN00210458X, title = {Some remarks on foliated S1 bundles.}, journal = {Inventiones mathematicae}, volume = {88}, year = {1987}, pages = {343-358}, zbl = {0681.58007}, url = {http://dml.mathdoc.fr/item/GDZPPN00210458X} }
Matsumoto, S. Some remarks on foliated S1 bundles.. Inventiones mathematicae, Tome 88 (1987) pp. 343-358. http://gdmltest.u-ga.fr/item/GDZPPN00210458X/