Masi, G.; Mucci, M.; Millepiedi, S. (2001). «Separation anxiety disorder in children and adolescents: epidemiology, diagnosis and management.». CNS Drugs. 15 (2): 93–104. PMID11460893. doi:10.2165/00023210-200115020-00002
encyclopedia.com
Davidson, Tish. "Separation Anxiety." Gale Encyclopedia of Children's Health: Infancy through Adolescence. 2006. Retrieved October 6, 2014, from Encyclopedia.com: http://www.encyclopedia.com/doc/1G2-3447200510.html
Masi, G.; Mucci, M.; Millepiedi, S. (2001). «Separation anxiety disorder in children and adolescents: epidemiology, diagnosis and management.». CNS Drugs. 15 (2): 93–104. PMID11460893. doi:10.2165/00023210-200115020-00002
Ehrenreich, J. T; Santucci, L. C.; Weinrer, C. L. (2008). "Separation anxiety disorder in youth: Phenomenology, assessment, and treatment". Psicol Conductual. 16 (3): 389–412. doi:10.1901/jaba.2008.16-389. PMC 2788956 Freely accessible. PMID 19966943.