ZARTMAN, R. E.; KROEKER, C.; FISH, E. B. Linear Evaluation of Actual Points Program (LEAPP). Texas Journal of Agriculture and Natural Resources, [S. l.], v. 13, p. 45–50, 2016. Disponível em: https://txjanr.agintexas.org/index.php/txjanr/article/view/181. Acesso em: 28 mar. 2024.