Boris Aronov Sariel Har-Peled Christian Knauer Yusu Wang Carola Wenk Fréchet Distance for Curves, Revisited. 52-63 2006 conf/esa/2006 ESA http://dx.doi.org/10.1007/11841036_8 db/conf/esa/esa2006.html#AronovHKWW06