Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Teodora Sanislav and George Dan Mois and Sherali Zeadally and Silviu Corneliu Folea,Energy Harvesting Techniques for Internet of Things (IoT),IEEE Access,2169-3536,Institute of Electrical and Electronics Engineers (IEEE),2021,9,,39530-39549,https://cir.nii.ac.jp/crid/1360298345080365952,https://doi.org/10.1109/access.2021.3064066