The role of goal-related autonomous motivation, effort and progress in the transition to university
European Journal of Psychology of Education (2012) - Comments
doi: 10.1007/s10212-011-0098-x  issn: 0256-2928  issn: 1878-5174 

Kati Vasalampi, Jari-Erik Nurmi, Markku Jokisaari, Katariina Salmela-Aro