Alckmin-Carvalho, F., Teixeira, M. C. T. V., Brunoni, D., Strauss, V. G. and Paula, C. S. (2014) “Identification of Early Signs of Autism According to a Structured Observational Protocol: a Follow-up Study”, Psico, 45(4), pp. 502–512. doi: 10.15448/1980-8623.2014.4.15873.