@inproceedings{bisiacco2007,
	author="M. Bisiacco and M.E. Valcher",
	title="Generalized Luenberger observers for 2D state-space models",
	booktitle="Proceedings of the 5th International Workshop on Multidimensional (nD) Systems - nDS 2007",
	year="2007",
	month=" ?",
	location="Aveiro- Portogallo"
}