Jorge Bacelar Gouveia, “Religion and Law in Portugal”, 3ª ed., Wolters Kluwer – Law & Business, 2018 (ISBN 978-940-3508313)
https://lrus.wolterskluwer.com/store/product/religion-and-law-in-portugal-third-edition/ https://novaresearch.unl.pt/en/publications/religion-and-law-in-portugal https://onedrive.live.com/?authkey=%21AD09RooxUsSilh0&cid=66252B1D22DC956B&id=66252B1D22DC956B%21258015&parId=66252B1D22DC956B%21257337&o=OneUp