Piazzaroli, Renata F.C., and Geraldo A. Fiamenghi- Jr. “Why Do Children Bite Each Other? Observations in A Brazilian Nursery School”. American Journal of Social Sciences and Humanities 3, no. 1 (December 14, 2018): 48–54. Accessed November 25, 2024. http://onlinesciencepublishing.com/index.php/ajssh/article/view/113.