Amaro, M., 		Lino, N., 		Siebra, C., & 		Guedes, A.
(2012).
 The Knowledge as a Service Metaphor and its Use for Building Convergence Environments.
In <em>Anais do XVIII Simpósio Brasileiro de Sistemas Multimídia e Web</em>, (pp. 107-110). Porto Alegre: SBC.