@book { PicturingGhosts,
    title = "Picturing Ghosts",
    author = "Struan {Gray}",
    year = "2022",
    publisher = "Peter Lang Verlag",
    address = "Oxford, United Kingdom",
    doi = "10.3726/b17767",
    url = "https://www.peterlang.com/document/1170216"
}