Picazo Peral, Patricia, and Yen E. Lam González. “The Importance of Emotions in Academic Tourism: Application of a Facial Recognition Software With Erasmus Students”. VISUAL REVIEW. International Visual Culture Review / Revista Internacional de Cultura Visual 9, no. 3 (October 25, 2022): 1–12. Accessed March 29, 2023. https://journals.eagora.org/revVISUAL/article/view/3531.