Conjoint Analysis: An Innovative Approach for Sunk Cost Prevention in PPP Contracts. Lex localis - Journal of Local Self-Government, [S. l.], v. 16, n. 2, p. 231–248, 2018. DOI: 10.4335/16.2.231-248(2018). Disponível em: http://lex-localis.org/index.php/LexLocalis/article/view/16.2.231-248%282018%29. Acesso em: 2 feb. 2026.