\input zb-basic \input zb-ioport \iteman{io-port 70682451} \itemau{Su, Xiaohui; Zhang, Xiaodong; Liu, Sanchao; Yang, Siquan; Yang, Jianyu; Chen, Yanqing; Xu, Jingyu} \itemti{Allocation and scheduling of relief materials based on GIS} \itemso{ICSDM, 463-466 (2011).} \itemcc{} \itemut{} \itemli{doi:10.1109/ICSDM.2011.5969088} \end