1. Alibaba.com. (2021a). Industrial warehouse cold storage automatic pallet runner radio shuttle system. https://www.alibaba.com/product-detail/Pallet-Shuttle-Industrial-Pallet-Industrial-Warehouse_1600089518412.html?spm=a2700.galleryofferlist.normal_offer.d_title.7b041239bjYdXB&s=p.
2. Alibaba.com. (2021b). Stacker crane designed for high bay warehouse automated storage and retrieval. https://www.alibaba.com/product-detail/Stacker-Crane-Stacker-Crane-Designed-For_62360145937.html?spm=a2700.galleryofferlist.normal_offer.d_title.62182d51989CCu&s=p.
3. Robotized and automated warehouse systems: Review and recent developments;Azadeh;Transportation Science,2019
4. Warehouse design: A structured approach;Baker;European Journal of Operational Research,2009
5. Design and optimization of order picking systems: An integrated procedure and two case studies;Bottani;Computers and Industrial Engineering,2019