@article {,
	title = {EMFi-based Ultrasonic Sensory Array for 3D Localization of Reflectors using Positioning Algorithms},
	journal = {Sensors Journal},
	volume = {15},
	year = {2015},
	month = {05/2015},
	pages = {2951 - 2962            },
	publisher = {MPDI},
	address = {Suiza },
	issn = {1530-437X},
	doi = {10.1109/JSEN.2014.2384197},
	author = {Mar{\'\i}a Carmen P{\'e}rez and Carlos De Marzziani and A. Jim{\'e}nez and {\'A}lvaro Hern{\'a}ndez and Daniel Ruiz and Gude, I.}
}
