@book { AddingAmharictoaUnificationBasedMachineTranslationSystem,
    title = "Adding Amharic to a Unification-Based Machine Translation System",
    author = "Sisay {Fissaha Adafre}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1097959"
}