1. The collocation method for solving the radiosity equation for unoccluded surfaces;Atkinson;J. Integral Eqns. & Applcs,1998
2. Radiation in Enclosures;Mbiock,2000
3. Linear Integral Equations;Kress,1999
4. Radiosity and Realistic Image Synthesis;Cohen,1993
5. Graphische Bestimmung des Winkel-verhältnisses bei der Wärmestrahlung;Nusselt;Zeitschrift des VDI,1928