@book { BehaviorTherapywithAggressiveChildrenandAdolescents,
    title = "Behavior Therapy with Aggressive Children and Adolescents",
    author = "Franz {Petermann} and Ulrike {Petermann}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1101379"
}