1. American Psychiatric Association, DSM-5, 2013.
2. Manual of the international statistical classification of the diseases, and related health problems,2002
3. The essential difference: men, women and the extreme male brain;Baron-Cohen,2003
4. Why are autism spectrum conditions more prevalent in males?;Baron-Cohen;PLoS Biol,2011
5. What causes autism? Exploring the environmental contribution;Landrigan;Curr Opin Pediatr,2010