@book{1072,
	author = {Otálora Gómez, Jorge Armando and Caldas Vera, Jorge Emilio},
	title = {Bullying},
	publisher = {Defensoría del Pueblo; Jorge Armando Otálora Gómez, Esiquio Manuel Sánchez Herrera ,},
	year = {2013.},
	address = {Bogotá :},
	url = {Bullying.pdf}
}