@InProceedings{f-tcfg-92,
    author = "Franklin, Wm Randolph",
    editor = "Douglas, David H.",
    title = "Tutorial on Curve Fitting for {GIS}",
    booktitle = "Proceedings, SORSA'92 Symposium and Workshop",
    year = "1992",
    optpages = "235--250",
    month = "July 28--August 2",
    fulltext = "https://wrfranklin.org/p/77-sorsa92-bezier.pdf",
    href = "\bibhref{77-sorsa92-bezier}",
    keywords = "splines, tutorial"
}