Šramová, B. , Bianchi, G. , Lášticová, B. , Fichnová, K. , Hamranová, A. (2008), 'Analyses of Socio-Cognitive Identity Styles by Slovak Adolescents', World Academy of Science, Engineering and Technology, Open Science Index 16, International Journal of Psychological and Behavioral Sciences, 2(4), 237 - 241.