@book{97826,
	author = {Ossa Henao, Mario},
	title = {Nuevas tendencias del derecho},
	year = {oct. 2002},
	address = {Medellín},
	note = {Incluye resumen},
	url = {http://revistas.udem.edu.co/index.php/opinion/article/view/1295/1261}
}