The beach as a strategic element of governance for Spanish coastal towns / Josep-Francesc Valls [et al.]
Decadal shifts in beach user sand availability on the Costa Brava Northwestern Mediterranean Coast / Rafael Sardá [et al.]
Búsqueda de principios y procedimientos para asegurar un desarrollo turístico sostenible en la Costa Brava / Modest Fluvià, Rafael Sardà, Josep-Francesc Valls