@inproceedings{fsmoa-83,
    author = "Franklin, Wm Randolph",
    title = "A Simplified Map Overlay Algorithm",
    booktitle = "Harvard Computer Graphics Conference",
    address = "Cambridge, Mass, USA",
    month = "31 July -- 4 August",
    year = "1983",
    fulltext = "https://wrfranklin.org/p/22-harvard83-overlay.pdf",
    mykey = "overlay",
    href = "\bibhref{22-harvard83-overlay}",
    keywords = "intersection"
}