@book { PhilosophicalHeuristics,
    title = "Philosophical Heuristics",
    subtitle = "Translated by Ben Koschalka",
    author = "Jan {Hartman}",
    year = "2015",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-04530-7",
    url = "https://www.peterlang.com/document/1048597"
}