@article{Groves1974,
author = {Groves, P.A.},
title= {The ‘hidden’ population: Washington alley dwellers in the late nineteenth century},
year = {1974},
doi = {10.1111/j.0033-0124.1974.00270.x},
journal = {Professional Geographer},
volume = {26},
number = {3},
pages = {270‒276},
}