Per H. Christensen. The Cornell box - up in smoke. In Joan Truckenbrod, Ines Hardtke, editors, ACM SIGGRAPH 98 Electronic Art and Animation Catalog, Orlando, FL, USA, July 19-24, 1998. pages 115, ACM, 1998. [doi]
@inproceedings{Christensen98-0, title = {The Cornell box - up in smoke}, author = {Per H. Christensen}, year = {1998}, doi = {10.1145/281388.281839}, url = {http://doi.acm.org/10.1145/281388.281839}, researchr = {https://researchr.org/publication/Christensen98-0}, cites = {0}, citedby = {0}, pages = {115}, booktitle = {ACM SIGGRAPH 98 Electronic Art and Animation Catalog, Orlando, FL, USA, July 19-24, 1998}, editor = {Joan Truckenbrod and Ines Hardtke}, publisher = {ACM}, isbn = {1-58113-045-7}, }