@book{itb2812,
  editor = {Blömeke, Sigrid and Zlatkin-Troitschanskaia, Olga},
  title = {The German funding initiative “Modeling and Measuring  Competencies in Higher  Education”: 23 research projects on  engineering, economics and social sciences, education and  generic skills of higher education students},
  year = {2013},
  publisher = {Humboldt Universität},
  address = {Berlin},
}