@article{Thornton2011,
author = {Thornton, P. and Olson, S.},
title= {Mortality in late nineteenth-century Montreal: Geographic pathways of contagion},
year = {2011},
doi = {10.1080/00324728.2011.571385},
journal = {Population Studies},
volume = {65},
number = {2},
pages = {157‒181},
}