@article{Crawford2011, author = {Claire Crawford and Alissa Goodman and Robert Joyce}, title = {Explaining the socio-economic gradient in child outcomes: the inter-generational transmission of cognitive skills}, journal = {Longitudinal and Life Course Studies}, year = {2011}, month = {Feb}, volume = {2}, number = {1}, pages = {77-93}, url = {http://www.journal.longviewuk.com/index.php/llcs/article/view/143}, }