@article{10_4153_CJM_1967_047_x,
     author = {Brickell, F.},
     title = {Differentiable {Manifolds} with an {Area} {Measure}},
     journal = {Canadian journal of mathematics},
     pages = {540--549},
     year = {1967},
     volume = {19},
     number = {1},
     doi = {10.4153/CJM-1967-047-x},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1967-047-x/}
}