1. Department of Geotechnical Engineering, Universitat Politècnica de València, Camino de Vera s/n, 46022, Valencia, Spain
2. Department of Geotechnical Engineering, Universidad Internacional de La Rioja, Avenida Gran Vía Rey Juan Carlos I, 41 28002 Logroño, Spain
3. Department of Earth Sciences, Geosciences Center, University of Coimbra, 3000-272 Coimbra, Portugal