Muhammad Muddassir Malik Christoph Heinzl M. Eduard Gröller Computation and Visualization of Fabrication Artifacts. 17-24 2009 17 J. WSCG 1-3 http://wscg.zcu.cz/WSCG2009/Papers_2009/!_2009_J_WSCG_No_1-3.zip db/journals/jwscg/jwscg17.html#MalikHG09