@inproceedings{DBLP:conf/siggraph/JohnsonMCER03,
  author    = {Andrew E. Johnson and
               Thomas G. Moher and
               Yongjoo Cho and
               Daniel C. Edelson and
               Eric Russell},
  title     = {'Field' work},
  booktitle = {SIGGRAPH Educators Program},
  year      = {2003},
  ee        = {http://doi.acm.org/10.1145/965106.965109},
  crossref  = {DBLP:conf/siggraph/2003ep},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/siggraph/2003ep,
  editor    = {Alyn P. Rockwood},
  title     = {Educators program from the 30th annual conference on Computer
               graphics and interactive techniques, 2003, San Diego, California,
               USA, July 27 - 31, 2003},
  booktitle = {SIGGRAPH Educators Program},
  publisher = {ACM},
  year      = {2003},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}