Gerik Scheuermann Tom Bobach Hans Hagen Karim Mahrous Bernd Hamann Kenneth I. Joy Wolfgang Kollmann A Tetrahedra-Based Stream Surface Algorithm. 2001 conf/visualization/2001 IEEE Visualization http://csdl.computer.org/comp/proceedings/visualization/2001/7200/00/7200scheuermannabs.htm db/conf/visualization/visualization2001.html#ScheuermannBHMHJK01