@inproceedings{Ebke:2013:QEX,
 author = {Ebke, Hans-Christian and Bommes, David and Campen, Marcel and Kobbelt, Leif},
 title = {{QE}x: Robust Quad Mesh Extraction},
 booktitle = {Proceedings of the 2013 SIGGRAPH Asia Conference},
 series = {SA '13},
 year = {2013},
 isbn = {978-1-4503-2481-6},
 pages = {168:1--168:10},
 articleno = {168},
 location = {Hong Kong, Hong Kong},
 numpages = {10},
 publisher = {ACM},
 address = {New York, NY, USA},
 keywords = {quad extraction, quad meshing, integer-grid maps},
}