@article {SC.4.Benth.2003,
	title = {On Arbitrage-Free Pricing of Forward Contracts in Energy Markets},
	journal = {Applied Mathematical Finance},
	volume = {10},
	number = {4},
	year = {2003},
	pages = {325-336},
	author = {F. E. {Benth} and Ekland, L. and Hauge, R. and Nielsen, Bj{\o}rn Fredrik}
}
