"Ahyi". Global Volcanism Program. Smithsonian Institution. April 2017. Retrieved 3 February 2020., Global Volcanism Program, 2017. Report on Ahyi (United States) (Crafford, A.E., and Venzke, E., eds.). Bulletin of the Global Volcanism Network, 42:4. Smithsonian Institution. https://doi.org/10.5479/si.GVP.BGVN201704-284141.
"Ahyi". Global Volcanism Program. Smithsonian Institution. April 2017. Retrieved 3 February 2020., Global Volcanism Program, 2017. Report on Ahyi (United States) (Crafford, A.E., and Venzke, E., eds.). Bulletin of the Global Volcanism Network, 42:4. Smithsonian Institution. https://doi.org/10.5479/si.GVP.BGVN201704-284141.