1. Adelman C. (1999). Answers in the Tool Box: Academic Intensity, Attendance Patterns, and Bachelor’s Degree Attainment. Office of Educational Research and Improvement, U.S. Department of Education, Washington, DC
2. Adelman C. (2005). Moving into Town–and Moving on: The Community College in the Lives of Traditional-age Students. U.S. Department of Education, Washington, DC
3. Adelman, C., Daniel, B., and Berkovits, I. (2003). Postsecondary Attainment, Attendance, Curriculum, and Performance: Selected Results from the NELS:88/2000 Postsecondary Education Transcript Study (PETS), 2000. (No. NCES 2003-394), National Center for Education Statistics, U.S. Department of Education, Washington, DC.
4. Alba R. D., and Lavin D. E. (1981). Community colleges and tracking in higher education. Sociology of Education 54(4): 223–237
5. Alexander K. L., and Eckland B. K. (1974). Sex differences in the educational attainment process. American Sociological Review 69(5): 669–682