@book { DancingwithTime,
    title = "Dancing with Time",
    subtitle = "The Garden as Art",
    author = "John {Powell}",
    year = "2019",
    publisher = "Peter Lang Verlag",
    address = "Oxford, United Kingdom",
    doi = "10.3726/b14924",
    url = "https://www.peterlang.com/document/1057764"
}