@book { QualityofServiceControlintheMobileWirelessEnvironment,
    title = "Quality of Service Control in the Mobile Wireless Environment",
    author = "Dang Hai {Hoang}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1095504"
}