"Comunicado Oficial Nº 13" [Official Communicate No. 13] (PDF) (in Portuguese). LPFP. 21 July 2016. Archived from the original(PDF) on 2016-08-06. Retrieved 22 July 2016.
"Comunicado Oficial Nº 127" [Official Communicate No. 127] (PDF) (in Portuguese). LPFP. 29 November 2016. Retrieved 5 December 2016.
"Comunicado Oficial Nº 139" [Official Communicate No. 139] (PDF) (in Portuguese). LPFP. 12 December 2016. Retrieved 12 December 2016.
"Comunicado Oficial Nº 151" [Official Communicate No. 151] (PDF) (in Portuguese). LPFP. 23 December 2016. Retrieved 23 December 2016.
"Comunicado Oficial Nº 13" [Official Communicate No. 13] (PDF) (in Portuguese). LPFP. 21 July 2016. Archived from the original(PDF) on 2016-08-06. Retrieved 22 July 2016.