A* with Lookahead Re-Evaluated. - Zhaoxing Bu; Roni Stern; Ariel Felner; Robert Craig Holte (SOCS, 2014)

A*+IDA*: A Simple Hybrid Search Algorithm. - Zhaoxing Bu; Richard E. Korf (IJCAI, 2019)

A*+BFHS: A Hybrid Heuristic Search Algorithm. - Zhaoxing Bu; Richard E. Korf (AAAI, 2022)

Iterative-Deepening Uniform-Cost Heuristic Search. - Zhaoxing Bu; Richard E. Korf (SOCS, 2022)