by Prashanth Mohan (SHAO, China), Tao An (SHAO, China), Yinkang Zhang (SHAO, China), Jun Yang (Chalmers, OSO, Sweden), Xiaolong Yang (SHAO, China) and Ailing Wang (SHAO, China)

by Cristina García Miró (Yebes Observatory - Observatorio Astronómico Nacional, Spain)

by Denise Gabuzda (University College Cork, Ireland)

by Olga Bayandina (INAF, Italy; JIVE, the Netherlands), George Heald (CSIRO, Australia), Tiziana Venturi (INAF, Italy), Tao An (SHAO, China), and SKA-VLBI SOC