CRC - Annual report 2014 : Analysys of the postal service market 2014 / Communications Regulation Comission
CRC - Annual report 2015 : Analysys of the postal service market 2015 / Communications Regulation Comission
Annual report 2010 / Capgemini
A criação de riqueza na hora da verdade : os empresário perante o futuro / [ed. lit.] Associação Industrial Portuguesa; pref. Jorge Rocha de Matos