@article {1198,
	title = {Variable sampling adaptive control of a distributed collector solar field},
	journal = {IEEE Trans. Control Systems Technology (Special issue on control of industrial spatially distributed processes)},
	volume = {11},
	year = {2003},
	pages = {765-772},
	author = {Neves-Silva, R. and Lemos, J. M. and L. M. Rato}
}
