@book { DieoffensiveDefensiveDasRechtderprventivenSelbstverteidigung,
    title = "Die offensive Defensive: Das Recht der präventiven Selbstverteidigung?",
    author = "Manfred {Hechtl}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1135364"
}