1. Yusuf Ahmad:
Pakistan Council of Scientific & Industrial Research (PCSIR) Laboratories, Karachi, Pakistan
2. Kaniz Fatima:
Pakistan Council of Scientific & Industrial Research (PCSIR) Laboratories, Karachi, Pakistan
3. Philip W Le-Quesne:
Chemistry Department, Northeastern University, Boston, Mass, USA
4. Atta-Ur-Rehman:
HEJ Postgraduate Institute Chemistry University Karachi, Karachi, Pakistan