@book { IntheFootstepsofKierkegaard,
    title = "In the Footsteps of Kierkegaard",
    author = "Katarzyna {Szewczyk-Haake}",
    year = "2022",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b19185",
    url = "https://www.peterlang.com/document/1168289"
}