1. Abraham, K. G. and S. K. Taylor (1996), ‘Firms’ use of outside contractors: theory and evidence,’ Journal of Labour Economics, 14(3), 394–424.
2. Addison, J. T. and C. R. Belfield (2001), ‘Updating the determinants of firm performance: estimation using the 1998 UK workplace employee relations survey,’ British Journal of Industrial Relations, 39(3), 341–366.
3. Appelbaum, E. , T. Bailey, P. Berg and A. L. Kalleberg (2000), Manufacturing Advantage. Why High-Performance Work Systems Pay Off. Cornell University Press: Ithaca (Ch. 7 ‘Measuring the Components of a High-Performance Work System’).
4. Arvanitis, S. , H. Hollenstein and D. Marmet (2002), ‘Numerical or functional flexibility: what is at stake for the Swiss economy? Swiss national report for the EU project “flexibility and competitiveness: labour market flexibility, innovation and organizational performance (Flex-Com),” ’ KOF – Arbeitspapiere/Working paper No. 64, July, Zurich.
5. Atkinson, J. (1984), ‘Manpower strategies for flexible organizations,’ Personnel Management, 16, 28–31.