Key, A. P., Ibanez, L. V., Henderson, H. A., Warren, Z., Messinger, D. S., & Stone, W. L. (2015). Positive Affect Processing and Joint Attention in Infants at High Risk for Autism: An Exploratory Study. J Autism Dev Disord.

Key, Alexandra P., Lisa V. Ibanez, Heather A. Henderson, Zachary Warren, Daniel S. Messinger, و Wendy L. Stone. "Positive Affect Processing and Joint Attention in Infants At High Risk for Autism: An Exploratory Study." J Autism Dev Disord 2015.

Key, Alexandra P., et al. "Positive Affect Processing and Joint Attention in Infants At High Risk for Autism: An Exploratory Study." J Autism Dev Disord 2015.