Fonte:
http://www.dgsi.pt/jtca.nsf/170589492546a7fb802575c3004c6d7d/c429c33e4aa6472580257600002c9542?OpenDocument
http://www.dgsi.pt/jtca.nsf/170589492546a7fb802575c3004c6d7d/981744ca8cfd6dec802575fd0051d75c?OpenDocument
http://www.dgsi.pt/jtca.nsf/170589492546a7fb802575c3004c6d7d/13691df0bee976e180257600002d3cd6?OpenDocument
