Źródło: | W: Group decision and negotiation 2012. GDN, Recife, Brazil, 20-24 May 2012. Proceedings. Vol. 2. Ed. by Adiel Teixeira de Almeida, Danielle Costa Morais, Suzana de Franca Dantas Daher. Recife : Editora Universitaria da UFPE, 2012, s. 107-118, bibliogr. |