TY - JOUR A1 - Drewes, H. A1 - Ádám, J. T1 - The International Association of Geodesy: from an ideal sphere to an irregular body subjected to global change JO - Hist. Geo Space. Sci. J1 - HGSS VL - 10 IS - 1 SP - 151 EP - 161 Y1 - 2019/04/16 PB - Copernicus Publications SN - 2190-5029 UR - https://hgss.copernicus.org/articles/10/151/2019/ L1 - https://hgss.copernicus.org/articles/10/151/2019/hgss-10-151-2019.pdf DO - 10.5194/hgss-10-151-2019 ER -