@article{publication-2070,
	author={Zweifel, Peter and Bonomo, Susanne},
	doi={10.1016/0140-9883(95)00018-P},
	issn={0140-9883},
	journal={Energy Economics},
	number=3,
	pages={179-183},
	publisher={Elsevier},
	title={Energy security Coping with multiple supply risks},
	volume=17,
	year=1995,
}