• Measuring the efficiency of private schools: conceptual issues and empirical evidence : chapter 3Agasisti, Tommaso; Ferraro, SimonaPrivatization in and of Education2024 / p. 61-84 https://doi.org/10.1093/oso/9780197673508.003.0004 https://www.scopus.com/pages/publications/85196253281?origin=resultslist