@inbook {bMarques09, title = {How are digital images compressed in the web?}, booktitle = {Applied signal processing}, year = {2009}, pages = {265{\textendash}310}, isbn = {978-0-387-74534-3}, url = {http://cataleg.upc.edu/record=b1353617~S1*cat}, author = {Marqu{\'e}s, F. and Menezes, M. and Ruiz-Hidalgo, J.}, editor = {Dutoit, T. and Marqu{\'e}s, F.} }