@article{10_4153_CJM_1969_125_6,
     author = {Putz, H.},
     title = {Construction of {Transverse} {Fields}},
     journal = {Canadian journal of mathematics},
     pages = {1146--1159},
     year = {1969},
     volume = {21},
     number = {1},
     doi = {10.4153/CJM-1969-125-6},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1969-125-6/}
}