@book { AScreenfulofSugar,
    title = "A Screenful of Sugar?",
    subtitle = "Prescription Drug Websites Investigated",
    author = "Jon C. {Schommer} and Lewis H. {Glinert}",
    year = "2014",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    doi = "10.3726/978-1-4539-1239-3",
    url = "https://www.peterlang.com/document/1051475"
}