The Global Boundary Stratotype Section and Point (GSSP) for the base of the Albian Stage, of the Cretaceous, the Col de Palluel section, Arnayon, Drôme, FranceDOI: info:10.18814/epiiugs/2017/v40i3/017021v. 40No. 3International Union of Geological Sciences177–188
Kennedy, Jim W., Gale, Andy S., Huber, Brian T., Petrizzo, Maria R., Bown, Paul, and Jenkyns, Hugh C. 2017. "The Global Boundary Stratotype Section and Point (GSSP) for the base of the Albian Stage, of the Cretaceous, the Col de Palluel section, Arnayon, Drôme, France." Episodes, 40, (3) 177–188. https://doi.org/10.18814/epiiugs/2017/v40i3/017021.