Yoram Gdalyahu Daphna Weinshall Flexible Syntactic Matching of Curves. 123-139 http://link.springer.de/link/service/series/0558/bibs/1407/14070123.htm 1998 conf/eccv/1998-2 ECCV (2) db/conf/eccv/eccv1998-2.html#GdalyahuW98