1. Aschinger, F., Epstein, H., Müller, S., Schaeper, H., Vöttiner, A., & Weiß, T. (2011). Higher education and the transition to work. In H.-P. Blossfeld, H.-G. Roßbach, & J. von Maurice (Eds.), Zeitschrift für Erziehungswissenschaft, 14. Education as a lifelong process: The German National Educational Panel Study (NEPS) (pp. 267 – 282). Wiesbaden: VS Verlag für Sozialwissenschaften.
2. Baird, L. L. (2000). College climate and the Tinto model. In J. M. Braxton (Ed.), Reworking the student departure puzzle (pp. 62 – 80). Nashville, TN: Vanderbilt University Press.
3. Baker, R. W., & Siryk, B. (1984). Measuring adjustment to college. Journal of Counseling Psychology, 31(2), 179 – 189.
4. Baker, R. W., & Siryk, B. (1999). Student Adaption to College Questionnaire (SACQ): Manual. Los Angeles: Western Psychological Services.
5. Bean, J. P. (1980). Dropouts and turnover: The synthesis and test of a causal model of student attrition. Research in Higher Education, 12(2), 155–187.