@article{CMH_1978__53_139740,
     author = {Daniel Baker},
     title = {On a class of foliations and the evaluation of their characteristic classes.},
     journal = {Commentarii mathematici Helvetici},
     pages = {334--363},
     year = {1978},
     volume = {53},
     zbl = {0388.57014},
     url = {http://geodesic.mathdoc.fr/item/CMH_1978__53_139740/}
}