@article {rokkas2007business,
	title = {Business prospects of wide-scale deployment of free space optical technology as a last-mile solution: a techno-economic evaluation},
	journal = {Journal of Optical Networking},
	volume = {6},
	number = {7},
	year = {2007},
	pages = {860{\textendash}870},
	publisher = {Optical Society of America},
	author = {Rokkas, Theodore and Kamalakis, Thomas and Katsianis, Dimitris and Varoutas, Dimitris and Sphicopoulos, Thomas}
}
