@book { AContributiontoReduceOilConsumption,
    title = "A Contribution to Reduce Oil Consumption",
    subtitle = "A Non-Conventional Cross-Sector Strategy towards Energy Efficiency and Sustainability for Developing Countries",
    author = "Sebastian {Veit}",
    year = "2006",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    url = "https://m.diplom.de/document/225129"
}