@article{MAN_1994__298_2_165158,
     author = {J.R. Sangwine-Yager},
     title = {A representation for volume involving interior reach.},
     journal = {Mathematische Annalen},
     pages = {1--6},
     publisher = {mathdoc},
     volume = {298},
     number = {2},
     year = {1994},
     zbl = {0788.52006},
     url = {http://geodesic.mathdoc.fr/item/MAN_1994__298_2_165158/}
}