Notes, Comments and Preliminary results Jun 06 2013 Juan Gabriel Brida , Silvia London and Mara Rojas   A Dynamic Model of Tourism and Economic Growth: the Role of Physical and Human Capital   Abstract  Contact Information  Citation  Full Text  -  Note   Mar 12 2008 Silvia London , Wiston Adrian Risso and Juan Gabriel Brida   Human capital and innovation: a model of endogenous growth with a “skill-loss effect”   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result