Aktive Facetten Universitätsklinikum Hamburg-Eppendorf Text 2015 Kammerl, Rudolf Kriston, Levente Wartberg, Lutz
Prevalence of pathological internet use in a representative German sample of adolescents: results of a latent profile analysis Wartberg, Lutz Kriston, Levente Kammerl, Rudolf Petersen, Kay-Uwe Thomasius, Rainer 2015 - Forschungsinformationssystem des UKE