@inbook{+2015+986+1019,
url = {https://doi.org/10.7208/9780226152127-018},
title = {N},
booktitle = {The History of Cartography, Volume Six},
booktitle = {Cartography in the Twentieth Century},
editor = {Mark Monmonier},
publisher = {University of Chicago Press},
address = {Chicago},
pages = {986--1019},
doi = {doi:10.7208/9780226152127-018},
isbn = {9780226152127},
year = {2015},
lastchecked = {2026-05-02}
}