Journal papers:
·         Sun, Li., Ha, A. S., & Ng, Y. Y. (In preparation). Correlates of physical activity change among adolescent girls: a systematic review.
·         Sun, Li., Ha, A. S., & Ng, Y. Y. (In preparation). Correlates of physical activity among adolescent girls during school recess: a social ecological perspective.

Conference papers:
·         Sun, L., Ha, A. S., & Ng. Y. J. Association between social support and physical activity among Chinese adolescent girls of Hong Kong. Paper presented in the 2014 Asian Conference for Physical Education and Sports Science, Singapore, July 7-9, 2014.
·         Sun, L., Ha, A. S., & Ng. Y. J. Predictors of moderate to vigorous physical activity among Chinese adolescent girls during school recess: A social ecological perspective. Paper presented in the 2014 Annual meeting of the International Society for Behavioral Nutrition and Physical Activity, San Diego, USA, May 21-25, 2014.
·         Sun, L., & Ha, A. S., A preliminary study on physical activity among adolescent girls in Hong Kong: A social ecological perspective. Paper presented in the 2013 Annual meeting of International Association for Physical Education in Higher Education, Warsaw, Poland, July 4-7, 2013.
·         Sun, L., & Ha, A. S., A preliminary study on lunch time physical activity among adolescent girls in Hong Kong: A social ecological perspective. Paper presented in the 2013 Annual meeting of International Society for Behavioral Nutrition and Physical Activity, Ghent, Belgium, May 22-25, 2013.

Funded research:

1. Title: The Establishment of Fitness Curriculum in Sports-related Universities in Shandong 
Fund Source: Programming Office of Educational Science in Shandong
Period: 06/2008-06/2010
Role: Principal Investigator

2. Title: Health promotion among youth in family and school context
Fund Source: National Planning Office of Philosophy and Social Science, China
Period: 06/2013-12/2016
Role: Co-investigator

3. Title: Physical activity participation of Chinese adolescents during leisure time
Fund Source: National Planning Office of Philosophy and Social Science, China Period: 01/2014-12/2016
Role: Co-investigator