Bert, D. and Pagès , J.-S. 2021. Overview of the Les Isnards Ammonite Slab Geoheritage Site (Digne-les-Bains, Southeastern France). Geoconservation Research. 4, 2 (Nov. 2021). DOI:https://doi.org/10.30486/gcr.2021.1917851.1074.