教育雜誌文章
- Liu, S-T. (2003). Update of the intergenerational program at Shaver's Creel Environmental Center. Pennsylvania Alliance for Environmental Education Journal, 11(2), 5.
- Liu, S-T. (2002). The Shaver's Creek Intergenerational Outdoor School initiative. Ideas for Intergenerational Living, 2(2), 10.
- Boyd, E., & Liu, S-T. (2002). Intergenerational program a big success - in Centre County (NC-Region 3). Pennsylvania Alliance for Environmental Education Journal, 10(2), 16-17.