The Costs and Benefits of Packaging Waste Management Systems in Europe: The Perspective of Local Authorities 4.23
Sandra Ferreira, Marta Cabral , Nuno Ferreira da Cruz, Pedro Simões, Rui Cunha Marques
Journal Of Environmental Planning And Management, vol. 60, 2017, p. 773-791.

The Hurdles of Local Governments with PPP Contracts in the Waste Sector 8.05
Pedro Simões, Rui Cunha Marques, Nuno Ferreira da Cruz
Environment and Planning C: Government and Policy, vol. 31, 2013, p. 292-307.

Governance and comparative performance of Iberian Peninsula seaports. An application of non-parametric techniques 1.37
Pedro Carvalho, Rui Cunha Marques, Álvaro Fonseca, Pedro Simões
International Journal Of Transport Economics, vol. 37, 2010, p. 31-51.