@article{MM2_1991__72_1_155632,
     author = {James C. Becker and Daniel Henry Gottlieb},
     title = {Vector {Fields} and transfers.},
     journal = {Manuscripta mathematica},
     pages = {111--130},
     publisher = {mathdoc},
     volume = {72},
     number = {1},
     year = {1991},
     zbl = {0736.55012},
     url = {http://geodesic.mathdoc.fr/item/MM2_1991__72_1_155632/}
}