Hendrik P. A. Lensch Michael Goesele Philippe Bekaert Jan Kautz Marcus A. Magnor Jochen Lang Hans-Peter Seidel Interactive Rendering of Translucent Objects. 195-206 2003 22 Comput. Graph. Forum 2 http://dx.doi.org/10.1111/1467-8659.00660 db/journals/cgf/cgf22.html#LenschGBKMLS03