5Robinson, R. & Ralph, J. Technical Change and the Ex- pansion of the Schooling in the United States, 1890 - 1970 [J]. Sociology of Education, 1984(3) :134 - 152.
6Gamier, M. A. & Hage, J. Class, Gender and School Ex- pansion in France: A Four-System Comparison [ J ]. Sociol- ogy of Education, 1991 (64) :229 - 250.
7Ramirez, F. & Boli, J. The Political Construction of Mass Schooling: European Origins and Worldwide Institutionaliza- tion [J]. Sociology of Education, 1987(60) :1 - 17.
8Waiters, P. Occupation and Labor Market Effects on Second- ary and Post-secondary Expansion in the United States, 1890- 1970 [ J ]. American Sociological Review, 1984 ( 49 ) : 65 - 71.
9] Craig, J. The Expansion of Education [ J ]. Review of Edu- cational Research, 1981 (9) :151 -213.
10Sterlacchini, A. R&D, Higher Education and Regional Growth: Uneven Linkages Among European Regions [ J]. Research Policy, 2008 ( 37 ) : 1096 - 1107.