@article{klin_2003,  title={Asperger syndrome: an update},  volume={25},  ISSN={1516-4446},  url={https://doi.org/10.1590/S1516-44462003000200011},  DOI={10.1590/S1516-44462003000200011},  number={2},  journal={Brazilian Journal of Psychiatry},  publisher={Associação Brasileira de Psiquiatria},  author={Klin, Ami},  year={2003},  month={Jun},  pages={103–109} }