David Avis Naoki Katoh Makoto Ohsaki Ileana Streinu Shin-ichi Tanigawa Enumerating Non-crossing Minimally Rigid Frameworks. 205-215 2006 conf/cocoon/2006 COCOON http://dx.doi.org/10.1007/11809678_23 db/conf/cocoon/cocoon2006.html#AvisKOST06