Article

Gråstén, Arto, Yli-piipari, Sami, Watt, Anthony P ORCID: 0000-0002-1084-750X, Jaakkola, Timo ORCID: 0000-0003-1227-2460 and Liukkonen, Jarmo (2015) Effectiveness of school-initiated physical activity program on secondary school students' physical activity participation. Journal of School Health, 85 (2). 125 - 134. ISSN 0022-4391

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Yli-piipari, Sami, Jaakkola, Timo, Liukkonen, Jarmo, Kiuru, Noona and Watt, Anthony P (2011) The Role of Peer Groups in Male and Female Adolescents' Task Values and Physical Activity. Psychological Reports, 108 (1). pp. 75-93. ISSN 0033-2941

Yli-piipari, Sami, Watt, Anthony P, Jaakkola, Timo, Liukkonen, Jarmo and Nurmi, Jari-Erik (2009) Relationships between physical education students' motivational profiles, enjoyment, state anxiety, and self-reported physical activity. Journal of Sports Science and Medicine, 8. pp. 327-336. ISSN 1303-2968