Cristina Cañero Morales Petia Radeva Ricardo Toledo Juan José Villanueva Josefina Mauri 3D Curve Reconstruction by Biplane Snakes. 4563-4566 2000 ICPR http://csdl.computer.org/comp/proceedings/icpr/2000/0750/04/07504563abs.htm db/conf/icpr/icpr2000-4.html#MoralesRTVM00