@book { ForecastingEconomicTimeSeriesusingLocallyStationaryProcesses,
    title = "Forecasting Economic Time Series using Locally Stationary Processes",
    author = "Tina {Loll}",
    year = "2012",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-01706-9",
    url = "https://www.peterlang.com/document/1045908"
}