@article{JRAM_1973__259_151301,
     author = {S.G. Wayment and L. Hatta},
     title = {A {Radon-Nikodym} theorem for the v-integral.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {137--146},
     year = {1973},
     volume = {259},
     zbl = {0252.28003},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1973__259_151301/}
}