
1.		Annual report of the communications regulation commission for 2021 [documento digital] : analysis of the postal services market 2021 / Communications Regulation Commission Data Publicação: 2022 Tema: Correios e Serviços Postais
2.		Annual report of the communications regulation commission for 2020 [documento digital] : analysis of the postal services market 2020 / Communications Regulation Commission Data Publicação: 2021 Tema: Correios e Serviços Postais
3.		Annual report 2012 [documento digital] : analysis of the postal market for 2012 / Communications Regulation Commission Data Publicação: 2013 Tema: Correios e Serviços Postais
4.		Annual report 2013 [documento digital] : analysis of the postal market for 2013 / Communications Regulation Commission Data Publicação: 2014 Tema: Correios e Serviços Postais
5.		CRC - Annual report 2013 : analysys of the postal service market 2013 / Communications Regulation Comission Data Publicação: 2013 Tema: Correios e Serviços Postais
6.		CRC - Annual report 2014 : Analysys of the postal service market 2014 / Communications Regulation Comission Data Publicação: 2014 Tema: Correios e Serviços Postais
7.		CRC - Annual report 2015 : Analysys of the postal service market 2015 / Communications Regulation Comission Data Publicação: 2015 Tema: Correios e Serviços Postais