Triantaphyllou, M. V., V. Karakitsios, and D. Mantzouka. “CALCAREOUS NANNOFOSSIL BIOSTRATIGRAPHY OF THE BASAL PART OF VIGLA SHALE MEMBER (IONIAN ZONE) IN ITHAKI ISLAND; PRELIMINARY RESULTS”. Bulletin of the Geological Society of Greece, vol. 39, no. 1, Sept. 2006, pp. 126-32, doi:10.12681/bgsg.18450.