Prof. Lee's book "Optimal Coverage in Wireless Sensor Networks" with W. Wu, Z. Zhao, and D.-Z. Du has been published. (Springer Optimization and Its Application Series) (10/2020)
https://www.springer.com/gp/book/9783030528225
https://www.amazon.com/Coverage-Wireless-Networks-Optimization-Applications/dp/3030528227
https://www.nxtbook.com/nxtbooks/ieee/awards_2021/index.php?mkt_tok=NzU2LUdQSC04OTkAAAF84Z59GI87sqXfU7bt0JJH3rzHC-jnoKIBuWXUKNnDZJHpNNfAJdJE1o6Grw0GH52D_ynNSMeROAd62V_D0a5fIiGCZkC9w6HAKE4G41w9OHw#/p/30