@article {ND.4.Skeie.2002,
	title = {Ethernet in Substation Automation},
	journal = {IEEE Control Systems Magazine},
	volume = {22},
	number = {3},
	year = {2002},
	pages = {43-51},
	publisher = {IEEE},
	author = {Skeie, Tor and Johannessen, Svein}
}
