@inproceedings{echtler2010hc,
  author    = {Florian Echtler and
               Gudrun Klinker and
               Andreas Butz},
  title     = {Towards a unified gesture description language},
  booktitle = {Humans and Computers},
  year      = {2010},
  pages     = {177-182},
  ee        = {http://dl.acm.org/citation.cfm?id=1994528},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}