Breidokienė, Rima, and Roma Jusienė. “Child’s Temperament and Maternal Coping With Child’s Negative Emotions Related to Four-Year-Old Children’s Delay of Gratification”. Psichologija 490 (January 1, 2014): 100-114. Accessed October 25, 2021. https://www.journals.vu.lt/psichologija/article/view/3691.