Play behavior and attachment in toddlers with autism
Journal of Autism and Developmental Disorders (2008) - Comment
pubmed: 17896172  doi: 10.1007/s10803-007-0454-5  issn: 0162-3257  issn: 1573-3432 

Fabiënne B. A. Naber, Marian J. Bakermans-Kranenburg, Marinus H. Van Ijzendoorn, Sophie H. N. Swinkels, Jan K. Buitelaar, Claudine Dietz, Emma Van Daalen, Herman Van Engeland