Jacobs, C., Arias, F., Boboltz, D., Böhm, J., Bolotin, S., Bourda, G., Charlot, P., de Witt, A., Fey, A., Gaume, R., Gordon, D., Heinkelmann, R., Lambert, S., Ma, C., Nothnagel, A., Malkin, Z., Seitz, M., Skurikhina, E., Souchay, J., & Titov, O. (2015). the ICRF-3: Status, Plans and Multi-wavelength Progress on the next generation Celestial Reference Frame. IAU XXIX General Assembly, Honolulu, Hawaii, USA, Non-EU. http://hdl.handle.net/20.500.12708/83312