@article{publication-1667,
	author={Muller, A},
	doi={10.1088/1755-1307/6/6/262003},
	issn={1755-1315},
	journal={IOP Conference Series: Earth and Environmental Science (EES)},
	number=6,
	pages={262003-262003},
	publisher={Institute of Physics Publishing},
	title={Sufficiency – does energy consumption become a moral issue?},
	volume=6,
	year=2009,
}