J. DAUDPOTO, Z. ALI, T. HUSSAIN, and J.H. KHALIQDINA. 2012. “Design, Development and Characterisation of a Bundled SMA Actuator”. Sindh University Research Journal - SURJ (Science Series) 44 (4). https://sujo.usindh.edu.pk/index.php/SURJ/article/view/5957.