Hongthai, K., and D. Jongudomkarn. “Grandchildren-Raising Burden of Older People in Skipped-Generation Families”. The Journal of Thailand Nursing and Midwifery Council, vol. 36, no. 1, Dec. 2020, pp. 71-88, https://he02.tci-thaijo.org/index.php/TJONC/article/view/242677.