Norhafizah Burham, Azrul Azlan Hamzah & Burhanuddin Yeop Majlis.  (2017).  New Research on Silicon-Structure, Properties, Technology.  - .  31. 

Hafzaliza Erny Zainal Abidin, Azrul Azlan Hamzah, Jumril Yunas, Mohd Ambri Mohamed & Burhanuddin Yeop Majlis.  (2016).  Supercapacitor Design and Application.  - .  Chapter 8.