@book { EWheelTheNewGenerationofPedalElectricCyclesPedelecsAnIntegratedElectricWheelbasedonallinoneidea,
    title = "E-Wheel™ - The New Generation of Pedal Electric Cycles (Pedelecs): An Integrated Electric Wheel based on all-in-one idea",
    author = "Phuoc {Nguyen}",
    year = "2016",
    publisher = "Anchor Academic Publishing",
    address = "Hamburg, Germany",
    url = "https://m.anchor-publishing.com/document/341000"
}