Caldeirinha, V. M. (2011): Size and specialization as determinant of iberian port performance: new methodology to group different ports. Unpublished.
Chaga Lopes, Margarida and Fernandes, Graca (2010): Success/Failure in Higher Education:how long does it take to complete some core 1st. year disciplines? Unpublished.
Chagas Lopes, Margarida (2006): Portuguese Women in Science and Technology (S&T): Some Gender Features Behind MSc. and PhD. Achievement. Unpublished.
Chagas Lopes, Margarida; Medeiros, João and PINTO, AQUILES (2005): Does School Improve Equity? Some Key Findings from Portuguese Data. Unpublished.
LEÃO FERNANDES, GRAÇA and CHAGAS LOPES, MARGARIDA (2008): ISEG Undergraduate Students: Determinants of Academic Performance. Unpublished.
