@inproceedings{DBLP:conf/sspra/CruzPRO06,
  author    = {Janeth Cruz Enr\'{\i}quez and
               Jos{\'e} Pedroza and
               Leopoldo Altamirano Robles and
               Iv{\'a}n Olivera},
  title     = {A Performance Comparison of Estimation Filters for Adaptive
               Imagery Tracking},
  booktitle = {SPPRA},
  year      = {2006},
  pages     = {20-25},
  crossref  = {DBLP:conf/sspra/2006},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/sspra/2006,
  editor    = {M. H. Hamza},
  title     = {Proceedings of the IASTED International Conference on Signal
               Processing, Pattern Recognition, and Applications, SPPRA
               2006, February 15-17, 2006, Innsbruck, Austria},
  booktitle = {SPPRA},
  publisher = {IASTED/ACTA Press},
  year      = {2006},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}