1. Barron, J., Black, D. and Lowenstein, M., “Employer Size: The Implications for Search, Training, Capital Investments, Starting Wages and Wage Growth,” Journal of Labor Economics. January 1987.
2. Barron, J., Black, D. and Lowenstein, M., “Job Matching and On-the-Job Training,” February 1988.
3. Bartel, Ann P. and Frank R. Lichtenberg, “The Comparative Advantage of Educated Workers in Implementing New Technology,” Review of Economics and Statistics. February 1987.
4. Brown, James, “Are Those Paid More Really No More Productive? Measuring the Relative Importance of Tenure as On-the-Job Training in Explaining Wage Growth,” Princeton Industrial Relations Papers, 1983.
5. Burke, Michael J. and Russell R. Day, “A Cumulative Study of the Effectiveness of Managerial Training,” Journal of Applied Psychology. 1986, Vol. 71, No. 2.