@book { OnMethodsofMusicTheoryandEthnoMusicology,
    title = "On Methods of Music Theory and (Ethno-) Musicology",
    author = "Nico {Schüler}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1100006"
}