Khurshid, S. B., Debnath, T., Nawaz, S. F., Imtiaz, S. N., & Rahman, D. M. M. (2016). Real time clocked based multilevel solar system: Implementation and verification. BRAC University.

Khurshid, Siam Bin, Tanmoy Debnath, Syed Fakir Nawaz, Syed Nafiz Imtiaz, and Dr. Md. Mosaddequr Rahman. Real Time Clocked Based Multilevel Solar System: Implementation and Verification. BRAC University, 2016.

Khurshid, Siam Bin, et al. Real Time Clocked Based Multilevel Solar System: Implementation and Verification. BRAC University, 2016.