@book { BeethovensIrishSongsRevisited,
    title = "Beethoven’s Irish Songs Revisited",
    author = "Tomás {Ó Súilleabháin} and Margaret {O'Sullivan Farrell}",
    year = "2018",
    publisher = "Peter Lang Verlag",
    address = "Oxford, United Kingdom",
    doi = "10.3726/b14608",
    url = "https://www.peterlang.com/document/1057497"
}