1.		Survival analysis of the Spanish hotel industry / Germán Gémar, Laura Moniche, Antonio J. Morales Autor: Gémar, Germán Coautor: ; Moniche, Laura Morales, Antonio J.
2.		Brand equity research using online customer ratings of Spanish hotels / Ismael P. Soler and Germán Gémar Autor: Soler, Ismael P. Coautor: ; Gémar, Germán