Bernardino, Pedro and Marques, Rui (2009): Academic rankings: an approach to a Portuguese ranking. Unpublished.
Cruz, Carlos and Marques, Rui (2010): Contribution to the study of PPP arrangements in airport development, management and operation. Unpublished.
De Witte, Kristof and Marques, Rui (2009): Gaming in a benchmarking environment. A non-parametric analysis of benchmarking in the water sector. Unpublished.
Marques, Rui and Simões, Pedro (2009): How far are Portuguese prisons inefficient? A non-parametric approach. Unpublished.
