@inproceedings{DBLP:conf/sac/NetoBFF09,
  author    = {Am{\'e}rico Talarico Neto and
               Thiago J. Bittar and
               Renata Pontin de Mattos Fortes and
               K{\'a}tia Felizardo},
  title     = {Developing and evaluating web multimodal interfaces - a
               case study with usability principles},
  booktitle = {SAC},
  year      = {2009},
  pages     = {116-120},
  ee        = {http://doi.acm.org/10.1145/1529282.1529306},
  crossref  = {DBLP:conf/sac/2009},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/sac/2009,
  editor    = {Sung Y. Shin and
               Sascha Ossowski},
  title     = {Proceedings of the 2009 ACM Symposium on Applied Computing
               (SAC), Honolulu, Hawaii, USA, March 9-12, 2009},
  booktitle = {SAC},
  publisher = {ACM},
  year      = {2009},
  isbn      = {978-1-60558-166-8},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}