Comparative analysis of three screening instruments for autism spectrum disorder in toddlers at high risk
Journal of Autism and Developmental Disorders (2009) - Comment
pubmed: 19205862  doi: 10.1007/s10803-009-0692-9  issn: 1573-3432  issn: 0162-3257 

Iris J. Oosterling, Sophie H. Swinkels, Rutger Jan Van Der Gaag, Janne C. Visser, Claudine Dietz, Jan K. Buitelaar