Fujiwara, Naoki. «Public-Private Partnerships and Their Limiting Factors for a Sustainable Public Sewerage Industry: A Comparative Analysis of Three Municipal Cases in Japan». Revista Nacional de Administración 12, no. 2 (octubre 5, 2021): e3771. Accedido mayo 19, 2022. https://revistas.uned.ac.cr/index.php/rna/article/view/3771.