Loganathan RamalingamSelvakumar MariappanPharveen ParameswaranJagadheswaran RajendranRam Sharma NiteshNarendra KumarArokia NathanBinboga Siddik YarmanThe Advancement of Radio Frequency Energy Harvesters (RFEHs) as a Revolutionary Approach for Solving Energy Crisis in Wireless Communication Devices: A Review.106107-10613920219IEEE Accesshttps://doi.org/10.1109/ACCESS.2021.3098895db/journals/access/access9.html#RamalingamMPRNK21