Briones-Juarez, Abraham, Ricardo Tejeida-Padilla, Isaias Badillo-Piña, and Oswaldo Morales-Matamoros. 2010. “VIABLE SYSTEMS MODEL AND QUALITY OF HOSPITALITY SERVICES”. Proceedings of the 54th Annual Meeting of the ISSS - 2010, Waterloo, Canada 54 (1). https://journals.isss.org/index.php/proceedings54th/article/view/1404.