International journal for educational law and policy, 2006, Vol. 10, No. 1-2, pp. 4-14
DRONKERS, Jaap, BAUMERT, J., SCHWIPPERT, K., Are German non-public secondary schools more effective in reaching cognitive and non-cognitive educational goals, International journal for educational law and policy, 2006, Vol. 10, No. 1-2, pp. 4-14
- https://hdl.handle.net/1814/6970