@Book{DGA20070156155, title = "D. 21, 2, 11 pr. (Paulo 6 resp.) y la contraposici\'{o}n periculum-evictio.", author = "CALONGE, Alfredo", URL = "https://derechoaragones.aragon.es/es/consulta/registro.do?id=600575", year = "1971", }