Collaboration on Attachment Transmission Synthesis 2018, ' Examining Ecological Constraints on the Intergenerational Transmission of Attachment Via Individual Participant Data Meta-analysis ', Child Development, vol. 89, no. 6, pp. 2023-2037 . https://doi.org/10.1111/cdev.13085 The Collaboration on Attachment Transmission Synthesis 2018, ' Examining Ecological Constraints on the Intergenerational Transmission of Attachment Via Individual Participant Data Meta-analysis ', Child Development, vol. 89, no. 6, pp. 2023-2037 . https://doi.org/10.1111/cdev.13085 Child Development, 89(6), 2023-2037. Wiley-Blackwell