Oliveira, Alessandra Ribeiro Ventura, and Margot Gomes de Oliveira Karnikowski. “Financial Support Offered by Grandparents to Teenage Grandchildren”. Revista Kairós-Gerontologia 15, no. 1 (March 1, 2012): 145–158. Accessed December 5, 2025. https://revistas.pucsp.br/index.php/kairos/article/view/13113.