On-Demand Scheduling of Hybrid Vehicles For Parcel Delivery in a Smart City https://web.archive.org/web/20180619052053/http://cst.fee.unicamp.br/sites/default/files/sumo/sumo-roadmap.pdf https://arxiv.org/pdf/1910.10451v2.pdf https://ieeexplore.ieee.org/document/8692362 https://www.openstreetmap.org/export#map=17/22.57761/88.41096 Documentation Link https://drone-cab.netlify.app/