Cheng, Sheung-Tak. (2009). Generativity in later life: Perceived respect from younger generations as a determinant of goal disengagement and psychological well-being. Journals of Gerontology Series B: Psychological Sciences and Social Sciences, 64(1), 45-54.
Guo, Hao Yi, & Ngai, Steven Sek-yum. (2021). Validation of the Generative Acts Scale-Chinese Version (GAS-C) among Middle-Aged and Older Adults as Grandparents in Mainland China. International Journal of Environmental Research and Public Health, 18(19), 9950.