I-PETER (Interactive platform to experience tours and education on the rocks): A virtual system for the understanding and dissemination of mineralogical-petrographic science. - Diego Sinitò; Maura Fugazzotto; Antonio Stroscio; Alessia Coccato; Dario Allegra; Germana Barone; Paolo Mazzoleni; Filippo Stanco (Pattern Recognit. Lett., 2020)