Avellaneda-Rivera, L.M., González-Moreno, Ángela y Sáez-Martínez, F.J. (2018) «The Pursuit of External Knowledge in Eco-Innovation. Analysis of the Agri-Food Sector in Spain», Journal of Business, Universidad del Pacífico (Lima, Peru), 10(1), pp. 70–92. doi:10.21678/jb.2018.878.