TY - JOUR A1 - Grässmann, Ruth A1 - Schultheiss, Oliver A1 - Brunstein, Joachim Clemens T1 - Exploring the determinants of students' academic commitment Y1 - 1998 SN - 3- 931147-82-7 ER - TY - JOUR A1 - Brunstein, Joachim Clemens A1 - Schultheiss, Oliver A1 - Grässmann, Ruth T1 - Personal goals and emotional well-being : the moderating role of motive dispositions Y1 - 1998 ER -