@Article{aaiklr-gsac-01,
author = { Oswin Aichholzer and Franz Aurenhammer and Christian Icking and Rolf Klein and Elmar Langetepe and G{\"u}nter Rote },
title = { Generalized self-approaching curves },
journal = { Discrete Applied Mathematics },
year = { 2001 },
volume = { 109 },
pages = { 3--24 },
}
