@Book{DGA20060006538, title = "Memoria de la II legislatura (1987-1991) de las Cortes de Arag\'{o}n", author = "Arag\'{o}n. Cortes", publisher = "Zaragoza : Cortes de Arag\'{o}n", ISBN = "ISBN 84-86794-05-6", editor = "Cortes de Arag\'{o}n", URL = "https://derechoaragones.aragon.es/es/consulta/registro.do?id=395538", year = "1991", }