@article{Berardi2017,
	author = {},
	title = {Introducción}
	journal = {Discurso \& Sociedad},
	year = 2017,
	volume = 11,
	number = 3,
	pages = {361-364},
	url = {http://www.dissoc.org/ediciones/v11n03/DS11(3)Intro}
}