1. Parenting stress index;Abidin,1986
2. Patterns of attachment behaviors shown by an infant in interaction with his mother;Ainsworth;Merrill-Palmer Quarterly,1964
3. System for rating maternal care behavior;Ainsworth,1969
4. Individual differences in strange situation behavior of one-year-olds;Ainsworth,1971
5. Infant-mother attachment and social development: “Socialization” as a product of reciprocal responsiveness to signals;Ainsworth,1974