@article{10_4153_CMB_1967_060_3,
     author = {Welsh, D.J.A.},
     title = {On {Dependence} in {Matroids}},
     journal = {Canadian mathematical bulletin},
     pages = {599--603},
     year = {1967},
     volume = {10},
     number = {4},
     doi = {10.4153/CMB-1967-060-3},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1967-060-3/}
}