1. Social research methods;Abrahamson,1983
2. Trends in the “fears and worries” of school children as related to socio-economic status and age;Angelino;The Journal of Genetic Psychology,1956
3. Shifts in the content of fears and worries relative to chronological age;Angelino;Proceedings of the Oklahoma Academy of Science,1953
4. Phobic dimensions;Arrindell;Advances in Behaviour Research and Therapy,1991
5. The fears of adolescents;Bamber;The Journal of Genetic Psychology,1974