Vroon , Pieter Z., Hobie M. van Zadelhoff, Bert van der Valk, Michiel J. van der Meulen, and Gareth R. Davies. “New Radiocarbon Age Constraints on the Eruption History of the Quill Volcano, St. Eustatius, Dutch Caribbean”. Netherlands Journal of Geosciences 103 (February 28, 2024). Accessed April 20, 2026. https://njgjournal.nl/index.php/njg/article/view/11070.