@article{Groves1975,
author = {Groves, P.A. and Muller, E.K.},
title= {The evolution of black residential areas in late nineteenth century cities},
year = {1975},
doi = {10.1016/0305-7488(75)90184-X},
journal = {Journal of Historical Geography},
volume = {1},
number = {2},
pages = {169‒191},
}