Panou, A. A., N. Theodulidis, P. M. Hatzidimitriou, C. B. Papazachos, and K. Stylianidis. 2004. “AMBIENT NOISE HORIZONTAL-TO-VERTICAL SPECTRAL RATIO FOR ASSESSING SITE EFFECTS IN URBAN ENVIRONMENTS: THE CASE OF THESSALONIKI CITY ( NORTHERN GREECE )”. Bulletin of the Geological Society of Greece 36 (3):1467-76. https://doi.org/10.12681/bgsg.16536.