Determinant factors of external audit opinion modification in Portuguese municipalities I. Maldonado C. Pinho Lobo C .A. Publication Conference Name: CISTI'2019 - 14th Iberian Conference on Information Systems and Technologies Year of Publication: 2019 Maldonado, I., Pinho, C., & .A., C. (2019). Determinant factors of external audit opinion modification in Portuguese municipalities. In CISTI'2019 - 14th Iberian Conference on Information Systems and Technologies. Identifiers Other Numbers: 59811605 Locators Alternative titles Google ScholarBibTeXRIS