1. Dr. Mirjana Povic,  Ethiopian Space Science & Technology Institute(ESSTI), Ethiopia and  Institute of Astrophysics of Andalusia (IAA),The Spanish National Research Council (CSIC) Granada, Spain
  2. Dr. Johan Knapen, Instituto de Astrofisica de Canarias, Spain
  3. Dr. Nebiha Shafi, Hartbeesthoek Radio Astronomy Observatory (HartRAO) ,South Africa,
  4. Dr.Yabebal Fantaye, AIMS – ARETE chair, Cape Town, South Africa