G. Bourda

发表

The ICRF-3: Status, plans, and progress on the next generation International Celestial Reference Frame

Z. Malkin, F. Arias, P. Charlot, 2014, 1511.08035.

The ICRF3 Roadmap to the next generation International Celestial Reference Frame

D. Gordon, S. Lambert, E. Skurikhina, 2014 .

VizieR Online Data Catalog: Gaia DR2. Variable stars in CMD (Gaia Collaboration+, 2019)

C. Barache, D. Bossini, Ugo Becciani, 2019 .