@inbook{Steinberg+2015+25+26,
url = {https://doi.org/10.36019/9780813565866-004},
title = {Using GPS},
booktitle = {Hiking the Road to Ruins},
booktitle = {Daytrips and Camping Adventures to Iron Mines, Old Military Sites, and Things Abandoned in the New York City Area...and Beyond},
author = {David A. Steinberg},
publisher = {Rutgers University Press},
address = {Ithaca, NY},
pages = {25--26},
doi = {doi:10.36019/9780813565866-004},
isbn = {9780813565866},
year = {2015},
lastchecked = {2026-05-11}
}