KAISER, A.; SCHAFFER, A.; MCCORMACK, M.; BUCKLEY, C. Accounting for Undesirable Outputs in Irish Agricultural Productivity: A Non-Parametric Index Approach. Journal of Applied Business and Economics, [S. l.], v. 22, n. 6, 2020. Disponível em: https://articlearchives.co/index.php/JABE/article/view/999. Acesso em: 21 oct. 2025.