@book{91252,
	author = {Hernández Vargas, Juan.},
	title = {Calibración de la videocamara para pozo profundo Mighty Cam modelo A220 /},
	publisher = {El autor,},
	year = {2005.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/102788.pdf}
}