@ARTICLE {29926,
author={A.  Sajid and B.  Khalid and M.  Ali and S.M. Mumtaz and F.  Qamar},
doi={10.1016/j.future.2020.03.020},
journal={Future Generation Computer Systems},
title={Securing Cognitive Radio Networks using blockchains},
year={2020},
month={March},
volume={33},
number={10},
pages={1-10},
ISSN={0167-739X}
}