Odeck J (2005). “Evaluating Target Achievement in the Public Sector: An Application of a Rare Non-Parametric DEA Malmquist Indices.” J Appl Econ 8(1): 171-190.

Nunamaker TR (1988). “Using Data Envelopment Analysis to Measure the Efficiency of Not-for-Profit Organizations: A Critical Evaluation – Reply.” Managerial and Decision Economics 9(3): 255-256.

Nyhan RC (2002). “Benchmarking Tools: An Application to Juvenile Justice Facility Performance.” Prison Journal 82(4): 423-439.

Nyhan RC and PL Cruise (2000). “Comparative Performance Assessment in Managed Care: Data Envelopment Analysis for Health Care Managers.” Managed Care Quarterly 8(1): 18-27.

Nyman JA and DL Bricker (1989). “Profit Incentives and Technical Efficiency in the Production of Nursing Home Care.” Review of Economics and Statistics 71(4): 586-594.

Nyman JA and DL Bricker (1990). “Technical Efficiency in Nursing Homes.” Medical Care 28(6): 541-551.

Nyrud AQ and S Baardsen (2003). “Production Efficiency and Productivity Growth in Norwegian Sawmilling.” Forest Science 49(1): 89-97.

Nyrud AQ and ER Bergseng (2002). “Production Efficiency and Size in Norwegian Sawmilling.” Scandinavian J Forest Research 17(6): 566-575.

Norman M and B Stoker (1991). “Performance, Efficiency and Data Envelopment Analysis.” in Norman M and B Stoker (eds.) Data Envelopment Analysis: the Assessment of Performance Wiley: 1-20.

Norsworthy JR and SL Jang (1992). Empirical Measurement and Analysis of Productivity and Technological Change. Amsterdam, Netherlands, North-Holland.