@inproceedings{Georgiev:2011:BLT-Sketch,
 author = {Georgiev, Iliyan and K{\v{r}}iv{\'{a}}nek, Jaroslav and Slusallek, Philipp},
 title = {Bidirectional light transport with vertex merging},
 booktitle = {SIGGRAPH Asia 2011 Sketches},
 series = {SA~'11},
 year = {2011},
 isbn = {978-1-4503-1138-0},
 location = {Hong Kong, China},
 pages = {27:1--27:2},
 articleno = {27},
 numpages = {2},
 url = {http://doi.acm.org/10.1145/2077378.2077412},
 doi = {10.1145/2077378.2077412},
 acmid = {2077412},
 publisher = {ACM},
 address = {New York, NY, USA}
}