1. Department of Agriculture, Forest and Food Sciences of Torino University, Largo Braccini 2, 10095 Grugliasco, Italy
2. Department of Civil, Construction and Environmental Engineering (DICEA), Sapienza University of Rome, 00184 Rome, Italy
3. Mount Meager Consulting, 17-38173 Westway Avenue, Squamish, BC V8B 0Y4, Canada
4. Department of Earth Science, Simon Fraser University, Burnaby, BC V6B 1R8, Canada
5. Arpa Piemonte, Via Pio VII, 9, 10135 Turin, Italy
6. Department of Earth Science, Torino University, Via Valperga Caluso 35, 10125 Turin, Italy