References
- Higgins, J. P. T., & Green, S. (Eds.). (2011). Cochrane handbook for systematic reviews of Interventions. Version 5.1.0 [updated March 2011] (Cochrane Collaboration). Retrieved from www.cochrane-handbook.org
- Mundy, P. (1995). Joint attention and social-emotional approach behavior in children with autism. Development and Psychopathology, 7, 63–82.10.1017/S0954579400006349
- Schlosser, R., Wendt, O., & Sigafoos, J. (2007). Not all systematic reviews are created equal: Considerations for appraisal. Evidence-Based Communication Assessment and Intervention, 1(3), 138–150. doi:10.1080/17489530701560831