Heiser, N. A.; Turner, S. M.; Beidel, D. C. (2003). «Shyness: Relationship to social phobia and other psychiatric disorders». Behaviour Research and Therapy41 (2): 209-21. PMID12547381. doi:10.1016/s0005-7967(02)00003-7.
Shiner, R.; Caspi, A. (2003). «Personality differences in childhood and adolescence: Measurement, development, and consequences». Journal of Child Psychology and Psychiatry44 (1): 2-32. PMID12553411. doi:10.1111/1469-7610.00101.
Coplan, R. J.; Rose-Krasnor, L.; Weeks, M.; Kingsbury, A.; Kingsbury, M.; Bullock, A. (2012). «Alone is a crowd: Social motivations, social withdrawal, and socioemotional functioning in later childhood». Developmental Psychology49 (5): 861-875. PMID22686178. doi:10.1037/a0028861.
Asendorpf, J. B.; Meier, G. H. (1993). «Personality effects on children's speech in everyday life: Sociability-mediated exposure and shyness-mediated reactivity to social situations». Journal of Personality and Social Psychology64 (6): 1072-1083. PMID8326470. doi:10.1037/0022-3514.64.6.1072.
Chen, X.; Wang, L.; Cao, R. (2011). «Shyness-sensitivity and unsociability in rural Chinese children: Relations with social, school, and psychological adjustment». Child Development82 (5): 1531-1543. PMID21790539. doi:10.1111/j.1467-8624.2011.01616.x.
Chavira, D. A.; Stein, M. B.; Malcarne, V. L. (2002). «Scrutinizing the relationship between shyness and social phobia». Journal of Anxiety Disorders16 (6): 585-98. PMID12405519. doi:10.1016/s0887-6185(02)00124-x.
Heiser, N. A.; Turner, S. M.; Beidel, D. C. (2003). «Shyness: Relationship to social phobia and other psychiatric disorders». Behaviour Research and Therapy41 (2): 209-21. PMID12547381. doi:10.1016/s0005-7967(02)00003-7.
Shiner, R.; Caspi, A. (2003). «Personality differences in childhood and adolescence: Measurement, development, and consequences». Journal of Child Psychology and Psychiatry44 (1): 2-32. PMID12553411. doi:10.1111/1469-7610.00101.
Coplan, R. J.; Rose-Krasnor, L.; Weeks, M.; Kingsbury, A.; Kingsbury, M.; Bullock, A. (2012). «Alone is a crowd: Social motivations, social withdrawal, and socioemotional functioning in later childhood». Developmental Psychology49 (5): 861-875. PMID22686178. doi:10.1037/a0028861.
Asendorpf, J. B.; Meier, G. H. (1993). «Personality effects on children's speech in everyday life: Sociability-mediated exposure and shyness-mediated reactivity to social situations». Journal of Personality and Social Psychology64 (6): 1072-1083. PMID8326470. doi:10.1037/0022-3514.64.6.1072.
Chen, X.; Wang, L.; Cao, R. (2011). «Shyness-sensitivity and unsociability in rural Chinese children: Relations with social, school, and psychological adjustment». Child Development82 (5): 1531-1543. PMID21790539. doi:10.1111/j.1467-8624.2011.01616.x.
Chavira, D. A.; Stein, M. B.; Malcarne, V. L. (2002). «Scrutinizing the relationship between shyness and social phobia». Journal of Anxiety Disorders16 (6): 585-98. PMID12405519. doi:10.1016/s0887-6185(02)00124-x.