Cerdeira, L., Tomás  Patrocínio, B. G Cabrito, M. L.  Machado-Taylor, and R.  Brites. ?Higher Education Cost-Sharing Policy: The Portuguese Case?. In Higher Education: Recent Trends, Emerging Issues And Future Outlook, 131-147. Higher Education: Recent Trends, Emerging Issues And Future Outlook. New York: Nova Science Publishers, 2013.