CETUC - Instrumentation Laboratory

• http://www.cetuc.puc-rio.br
• http://www.petrobras.com.br
• http://www.xvidmovies.com/codec/
• http://xine.sf.net
• http://www.puc-rio.br
• http://validator.w3.org/check/referer
• http://jigsaw.w3.org/css-validator/