The International Meridian Circle Program (IMCP): plans for international collaboration with European and African countries. - Liu, William; Wang, Chi; Ren, Liwen; Shen, Xuhui; Blanc, Michel; Blelly, Pierre-Louis; Klein, Ludwig; Mazaudier, Christine; André, Nicolas; Dandouras, Iannis (Geophysical Research Abstracts, 2019)