MacKay DB and A Villarreal (1987). “Performance Differences in the Use of Graphics and Tabular Displays of Multivariate Data.” Decision Sciences 18(4): 535-546.

MacMillan WD (1986). “The Estimation and Application of Multi-Regional Economic Planning Models Using Data Envelopment Analysis.” Papers of the Regional Science Association 60: 41-57.

Macmillan WD (1986). “The Estimation of Efficiency in Multiunit Public Services.” Papers of Regional Science Association 6: 41-57.

Macmillan WD (1987). “The Measurement of Efficiency in Multiunit Public Services.” Environment and Planning A 1: 1511-1524.

Maddala GS and RP Trost (1981). “Alternative Formulations of the Nerlove-Press Model.” J Econometrics 16(1): 35-49.

Madden G and SJ Savage (1999). “Telecommunications Productivity, Catch-up and Innovation.” Telecommunications Policy 23(1): 65-81.

Maddison A (1997). “Causal Influences on Productivity Performance 1820-1992: A Global Perspective.” JPA 8(4): 325-359.

Magnussen J (1996). “Efficiency Measurement and the Operationalization of Hospital Production.” HEALTH SERVICES RESEARCH 31(1): 21-37.

Mahajan J (1991). “Data Envelopment Analytic Model for Assessing the Relative Efficiency of the Selling Function.” EJOR 53(2): 189-205.

Ma Z-X (2003). “Method of Data Envelopment Analysis Based on the Theory of Partially Ordered Sets.” System Engineering Theory and Practice 23(4): 11.