Family concordance and gender differences in parent-child structured interaction at 12 months
Journal of Family Psychology (2014) - Comment
pubmed: 24564247  doi: 10.1037/a0035977  issn: 1939-1293  issn: 0893-3200 

Kristin Berg Nordahl, Harald Janson, Terje Manger, Henrik Daae Zachrisson