@article{MAN_1990__286_1-3_164633,
     author = {H\'el\`ene Esnault},
     title = {A regulator map for singular varieties.},
     journal = {Mathematische Annalen},
     pages = {169--192},
     year = {1990},
     volume = {286},
     number = {1-3},
     zbl = {0681.14001},
     url = {http://geodesic.mathdoc.fr/item/MAN_1990__286_1-3_164633/}
}