Pedro Luís Alves Veloso, Explorando o diagrama de bolhas, Blucher Design Proceedings, Volume 1, 2014, Pages 115-119, ISSN 23186968, http://dx.doi.org/10.5151/despro-sigradi2014-0019 (www.proceedings.blucher.com.br/article-details/explorando-o-diagrama-de-bolhas-14236) Palavras-chave:: ;