GUISADO-GONZÁLEZ, M.; GUISADO-TATO, M.; RODRÍGUEZ-DOMÍNGUEZ, M. Testing the relationship between product innovation and process innovation. A comparative analysis of tourism and manufacturing sectors. European Journal of Tourism Research, [S. l.], v. 8, p. 66–82, 2014. DOI: 10.54055/ejtr.v8i.151. Disponível em: https://ejtr.vumk.eu/index.php/about/article/view/151. Acesso em: 14 oct. 2026.