Fei Wang Etienne Burdet Ankur Dhanik Tim Poston Chee Leong Teo Dynamic Thread for Real-Time Knot-Tying. 507-508 2005 conf/haptics/2005 WHC http://csdl.computer.org/comp/proceedings/whc/2005/2310/00/23100507abs.htm db/conf/haptics/whc2005.html#WangBDPT05