@book { DieitalienischenStreitkrfteundihrinternationalesEngagement,
    title = "Die italienischen Streitkräfte und ihr internationales Engagement",
    author = "Enrico Raffaele {Brissa}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1099162"
}