Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) H. Wilmes and H. Wziontek and R. Falk and S. Bonvalot,AGrav—The New International Absolute Gravity Database of BGI and BKG and its benefit for the Global Geodynamics Project (GGP),Journal of Geodynamics,0264-3707,Elsevier BV,2009-12,48,3-5,305-309,https://cir.nii.ac.jp/crid/1360857597405069184,https://doi.org/10.1016/j.jog.2009.09.035