• https://repositorio.cgu.gov.br/handle/1/63716
• https://repositorio.cgu.gov.br/handle/1/44231
• https://repositorio.cgu.gov.br/handle/1/43207
• https://repositorio.cgu.gov.br/handle/1/29961
• https://repositorio.cgu.gov.br/handle/1/33532