Fausto Bernardini Holly E. Rushmeier Ioana M. Martin Joshua Mittleman Gabriel Taubin Building a Digital Model of Michelangelo's Florentine Pietà. 59-67 2002 22 IEEE Computer Graphics and Applications 1 http://computer.org/cga/cg2002/g1059abs.htm db/journals/cga/cga22.html#BernardiniRMMT02