1. Geophysical Archaeometry Laboratory, University of Miami Japan Division, Otsubu 39-1, Nakajima Machi, Ishikawa Ken, 929-2222, Japan
2. Consiglio Nazionale Delle Ricerche Istituto per le Technologie Applicate ai Beni Culturali, 00016 Monterondo, SCALO, Rome c.post.10, Italy
3. Nara National Cultural Properties Research Institute, 2-9-1, Nijocho, Nara-shi, 630, Japan
4. British School at Rome, Via Gramsci 61, 00197 Rome (06 32649369)
5. University of Birmingham, Field Archaeology Unit, Birmingham B15-2TT, United Kingdom