Planning the Future Exploitation of Ornamental Stones in Portugal Using a Weighed Multi-dimensional Approach
Jorge Carvalho,
Catarina Lopes,
António Mateus,
Luís Martins,
M. Goulão
Resources Policy,
vol. 59, 2018, p. 298-317.
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.