Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Nijesh Kunnamkuzhakkal James and Daan van den Ende and Ugo Lafont and Sybrand van der Zwaag and Wilhelm A. Groen,Piezoelectric and mechanical properties of structured PZT–epoxy composites,Journal of Materials Research,0884-2914,Springer Science and Business Media LLC,2013-02-01,28,4,635-641,https://cir.nii.ac.jp/crid/1360302871105454080,https://doi.org/10.1557/jmr.2012.428