@conference {cVidal00,
	title = {Data Hidding in Color Images using Perceptual Models},
	booktitle = {COST 254 Intelligent Processing and Facilities for Communications Terminals},
	year = {2000},
	pages = {21{\textendash}25},
	author = {Vidal, J. and Elisa Sayrol and Maribel, M.}
}
