1Karasek,R. A. Job Demands,Job Decision Latitude and Mental Strain: Implications for Job Design[J].Administrative Science Quarterly, 1979,24: 285-308.
2Karasek,R.A. Job Content Questionnaire and User's Guide [J]. Lowell: University of Massachusetts Lowell,Department of Work Environment, 1985.
3Karasek,R.A.Theorell,T.Heahhy Work: Stress,Productivity and the Reconstruction of Working Life [J]. New York:Basic Books, 1990.
4Tynjala, P. Perspectives into Learning at the Workplace[J]. Educatonal Research Review, 2008,2(3 ) : 130-151.
5Streumer, J. N.& van der Klink, M. R. De werkplek als leeromgeving [The Work Placement as a Learning Environment] [J]. Pedagogische Studisn, 2001,78 (2) : 79-85.
6David Gijbels, Isabel Raemdonck, Dries Vervecken. Influencing Work-related Learning: The Role of Job Characteristics and Self-directed Learning Orientation in Part-time Vocational Education[J]. Vocations and Learning,2010(5).
7Raemdonck,I.&Thijssen. Lifelong Learning and Employability[J]. Lifelong Learning in Europe,2005,10(2):66-69.
8The Danish Ministry of Educa- tion. The Danish Approach to Quality in Vocational Education and Training, 2rid edition [EB/OL]. (2008-01-06) [2012-05-10]. http://pub, uvm. dk/ 2008/vetquality2/helepubl. pdf.
9European Centre for the Development of Vocational Training. Fundamentals of A "Common Quality As- surance Framework" (CQAF) for VET in Europe rEB/OL]. (2009-01-09)[2012-06-05]. http..//www. bmukk, gv. at/medienpool/18122/fundamentals of_a_ cqaf_for_v, pdf.
10National Education Authority, Danish Ministry of Education. The Danish Vocational Education and Training System, 2nd edition [-EB/OL']. (2008-06- 05) [-2012-05-12. http://pub, uvm. dk/2008/VET2/ TheDanish_VETSystem_web. pdf.
