Batista, M., H. Martins, E. Cordeiro Gonçalves, and A. . José Freire Pires Pinheiro. “Industrial Tourism. A Study on the Creation of an Industrial Network in Vila Nova De Gaia (Portugal)”. PASOS Revista De Turismo Y Patrimonio Cultural, vol. 21, no. 4, Sept. 2023, pp. 875-87, doi:10.25145/j.pasos.2023.21.059.