Matos Fernandes, F., Martins, L.O.S., Santos Marques, R., Santana Silva, M. and Mendonça Freires, F.G. 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 (Dec. 2022), 28–39. DOI:https://doi.org/10.4067/S0718-27242022000400028.