@ARTICLE{9679805, author={Xiao, Yang and Shi, Shanghao and Lou, Wenjing and Wang, Chonggang and Li, Xu and Zhang, Ning and Hou, Y. Thomas and Reed, Jeffrey H.}, journal={IEEE Wireless Communications}, title={Decentralized Spectrum Access System: Vision, Challenges, and a Blockchain Solution}, year={2022}, volume={29}, number={1}, pages={220-228}, doi={10.1109/MWC.101.2100354}}