Bell, R. E., C. Small, and R. A. Arko. “Development of a New Generation Gravity Map of Antarctica: ADGRAV Antarctic Digital Gravity Synthesis”. Annals of Geophysics 42, no. 2 (November 25, 1999). Accessed September 24, 2022. https://www.annalsofgeophysics.eu/index.php/annals/article/view/3720.