Fonte:
http://info.portaldasfinancas.gov.pt/NR/rdonlyres/A8FCF1C5-95F8-461F-993F-74EAAC087E19/0/IVE%20428%20-%20152_2010%20-%20dacao%20em%20cumprimento.pdf
http://info.portaldasfinancas.gov.pt/NR/rdonlyres/DED33066-C04C-4B71-8809-C15C6924B7F8/0/IVE%201004%20-%202445_2010.%20predios%20para%20revenda.pdf
http://info.portaldasfinancas.gov.pt/NR/rdonlyres/9EB4D922-BAAC-4F7F-A0F2-02EB6E04149B/0/IVE%20634%20-%201009_2010.%20predios%20para%20revenda.pdf
