Rodríguez Salvador, Marisela, Paola Cruz Zamudio, Andrés Santiago Avila Carrasco, Elías Olivares Benítez, and Beatriz Arellano Bautista. 2015. “Strategic Foresight: Determining Patent Trends in Additive Manufacturing”. Journal of Intelligence Studies in Business 4 (3): 42-62. https://doi.org/10.37380/jisib.v4i3.104.