@book{133555,
	author = {Hafner, Manfred and Observatoire Méditerranéen de l'Energie, OME and World Petroleum Congress (16th. : 2000 jun. 11-15 : Calgary, Alberta, Canada) and Observatoire Méditerranéen de l'Energie, OME},
	title = {Electricity transmission versus natural gas transport}
}