1. Anderson, A. (2019). South Korea gets record-breaking culture budget. International Arts Manager, 19 December [webnews]. Retrieved 10 July 2020 from http://www.internationalartsmanager.com/news/arts/south-korea-gets-record-breaking-culture-budget.html.
2. Balingit, M. (2020). Schools serve more than 20 million free lunches every day. If they close, where will children eat? Washington Post, 16 March [online article]. Retrieved 20 June 2020 from https://www.washingtonpost.com/local/education/schools-serve-more-than-20-million-free-lunches-every-day-if-they-close-where-will-children-eat/2020/03/16/29c4f35a-655e-11ea-845d-e35b0234b136_story.html.
3. Bianchi, S. M. (2000). Maternal employment and time with children: Dramatic change or surprising continuity? Demography, 37(4), 401–414. https://doi.org/10.1353/dem.2000.0001.
4. Bianchi, S. M., & Robinson, J. (1997). What did you do today? Children’s use of time, family composition, and the acquisition of social capital. Journal of Marriage and Family, 59(2), 332–344. https://doi.org/10.2307/353474.
5. Bianchi, S. M., Robinson, J. P., & Milke, M. A. (2006). The changing rhythms of American family life. New York, N.Y.: Russell Sage Foundation.