Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Fujikura Norio and Maeda Satoshi and Fukasawa Shigetaka,Supply and Demand Simulation Technique of Communication Infrastructure Facilities for using GIS at Demand Overlay Period,JOURNAL OF APPLIED COMPUTING IN CIVIL ENGINEERING,13491040,Japan Society of Civil Engineers,2008,17,0,211-218,https://cir.nii.ac.jp/crid/1390282680199264000,https://doi.org/10.2208/journalac2003.17.0_211