1. Bucket brigades: A self-organizing order picking system for a warehouse;Bartholdi,1996
2. Bartholdi, J. J., & Hackman, S. T. (2008). Warehouse & Distribution Science: Release 0.89. Supply Chain and Logistics Institute Atlanta.
3. Sequential design of computer experiments for the estimation of a probability of failure;Bect;Statistics and Computing,2012
4. Cahyo, S. D. (2017). Analysis of Shortage Delay in a Zone Picking System with AS/RS Replenishment [Master's thesis, Pusan National University]. http://lib.pusan.ac.kr/en/en/resource/catalog/?app=solars&mod=detail&record_id=93752046.
5. The adaptive approach for storage assignment by mining data of warehouse management system for distribution centres;Chiang;Enterprise Information Systems,2011