Gebler, Luciano, Alejandra Díaz, Lucia Maia, Lourdes Medina, and Sacha Trelles. “4DGAP: New Tool for Multidimensional Impact Assessment and Guide to Certification Programs for Good Agricultural and Environmental Practices”. International Journal of Advanced Engineering Research and Science 8, no. 5 (May 17, 2021). Accessed August 25, 2024. https://journal-repository.com/index.php/ijaers/article/view/3585.