Matos Fernandes, Fábio, Luís Oscar Silva Martins, Rogério Santos Marques, Marcelo Santana Silva, and Francisco Gaudêncio Mendonça Freires. 2022. “Second-Generation Biodiesel in Brazil: An Analysis of Research on Animal Fats through Social and Complex Networks”. Journal of Technology Management & Innovation 17 (4). Santiago, Chile:28-39. https://doi.org/10.4067/S0718-27242022000400028.