Biogas in Portugal: Status and Public Policies in a European Context
Isabel Malico, Miguel Ferreira Madureira , Isabel Paula Marqués
Energy Policy, vol. 43, 2012, p. 267-274.

Photovoltaic Energy Mini-Generation: Future Perspectives for Portugal
Duarte Carvalho, Joao Wemans, Joao Lima, Isabel Malico
Energy Policy, vol. 39, 2011, p. 5465-5473.