@techreport{weko_157847_1, author = "Babatunde,Ojetunde and Naoki,Shibata and Juntao,Gao and Minoru,Ito", title = "An Enhanced Mobile Payment System in a Disaster Area using Endorsement Delegation", year = "2016", institution = "Nara Institute of Science and Technology, Nara Institute of Science and Technology, Nara Institute of Science and Technology, Nara Institute of Science and Technology", number = "11", month = "feb" }