@proceedings {8856,
	title = {Energy Efficiency Challenges: The Linkage between the Past and the Future, for Low Carbon Historic Centres in Portugal},
	journal = {Urban Futures Squaring Circles: Proceedings, International Conference on Urban Futures Squaring Circles 2050},
	year = {2014},
	address = {Institute of Social Sciences of the University of Lisbon and Calouste Gulbenkian Foundation},
	url = {http://hdl.handle.net/10451/12210},
	author = {Vera Greg{\'o}rio and J{\'u}lia Seixas and Darren Robinson and Gavin Long and Gouveia, Jo{\~a}o Pedro}
}
