Christidis, G. E., Sakellariou, N., Repouskou, E., & Markopoulos, T. (2004). INFLUENCE OF ORGANIC MATTER AND IRON OXIDES ON THE COLOUR PROPERTIES OF A MICRITIC LIMESTONE FROM KEFALONIA. Bulletin of the Geological Society of Greece, 36(1), 72–79. https://doi.org/10.12681/bgsg.16573