Narita, Fumio, Xiaolong Zhu, and Yasuhide Shindo. 2017. “Piezoelectric Energy Harvesting Characteristics of Barium Titanate Based Composite Laminates under Cyclic Concentrated Loads”. Journal of Composites and Biodegradable Polymers 5 (2):43-47. https://doi.org/10.12974/2311-8717.2017.05.02.2.