@INPROCEEDINGS{Zongker:1999:EMC,
	AUTHOR		= {Douglas E. Zongker and Dawn M. Werner and Brian
                 	   Curless and David H. Salesin},
	TITLE		= {Environment Matting and Compositing},
	YEAR		= {1999},
	MONTH		= {July},
	BOOKTITLE	= {Proceedings of ACM SIGGRAPH 99},
	SERIES		= {Computer Graphics Proceedings, Annual 
			   Conference Series},
	PUBLISHER	= {ACM Press / ACM SIGGRAPH / Addison Wesley Logman},	
	PAGES		= {205--214},
	LOCATION	= {Los Angeles}
}