@article{pulselli2007an, title = {An Integrated Framework for Regional Studies: Emergy Based Spatial Analysis of the Province of Cagliari} author = {Pulselli, Riccardo Maria; Rustici, Mauro; Marchettini, Nadia}, journal = {Environmental Monitoring and Assessment}, url = {https://doi.org/10.1007/s10661-006-9554-5}, doi = {10.1007/s10661-006-9554-5}, year = {2007} }