Where do anxious children “fit” best? Childcare and the emergence of anxiety in early childhood
Canadian Journal of Behavioural Science / Revue canadienne des sciences du comportement (2010) - Comment
doi: 10.1037/a0019280  issn: 1879-2669  issn: 0008-400x 

Robert Coplan, Leanne C. Findlay, Barry H. Schneider