Τσιραμπίδης Α. “THE USE OF PROCESSED OR SYNTHETIC MINERALS IN THE PREPARATION OF FOOD, PHARMACEUTICALS, COSMETICS AND OTHER PRODUCTS”. Bulletin of the Geological Society of Greece 36, no. 1 (January 1, 2004): 53–62. Accessed December 20, 2024. https://ejournals.epublishing.ekt.gr/index.php/geosociety/article/view/16562.