| ?:linkContext | 
            
              Greene, Barbara A./DeBacker, Teresa K./Ravindran, Bhuvaneswari/Krows, A. Jean (1999): Goals, values, and beliefs as predictors of achievement and effort in high school mathematics classes. In: Sex Roles 40, S. 421-458.
                 (xsd:string)
              
             | 
      
        | ?:name | 
            
              Greene, B. A. D., K./Ravindran, T., Bhuvaneswari/Krows, A. J. (1999). Goals, values, and beliefs as predictors of achievement and effort in high school mathematics classes. Sex Roles, 40 pp. 421-458.
                 (xsd:string)
              
             |