Online version of the proceedings at Editora Blucher website
[http://blucherproceedings.com.br/issues/articles/22]
[http://blucherproceedings.com.br/issues/articles/22]
Online version of the proceedings
[http://www.fau.usp.br/icdhs2012/files/ICDHS2012_designfrontiers-online_b.pdf]