Lubomirska, A., S. Eldevik, S. Eikeseth, and A. Budzińska. “Teaching the First Component of Social Referencing to Preschoolers With Autism; Reacting to New and Missing Objects in the Environment”. International Electronic Journal of Elementary Education, vol. 15, no. 2, Jan. 2023, pp. 87-96, https://iejee.com/index.php/IEJEE/article/view/1968.