Wenyan Liu Xiaolin Song Lanju Kong Qingzhong Li PBIM: A Participant Based Incentive Mechanism for Consortium Chain. 263-268 2022 CSCWD https://doi.org/10.1109/CSCWD54268.2022.9776108 conf/cscwd/2022 db/conf/cscwd/cscwd2022.html#LiuSKL22