@conference {8912,
	title = { tangled web: assessing overlaps between energy and environmental policy instruments in place along electricity systems},
	booktitle = { ECEEE - European Council for an Energy Efficient Economy 2005 Summer Study},
	year = {2005},
	month = {30 May - 3 June},
	address = {Mandelieu, France},
	author = {Sim{\~o}es, Sofia and J{\'u}lia Seixas and Huppes, Gjalt}
}
