1Lipe,M.G., Salterio,.S.E.'(2000) "The Balanced Scorecard: Judgmental Effects of Common and Unique Performance Measures" . Accounting Review, 75, 283-298.
2Norreklit, H. (2000), "The balance on the balanced scorecard: a critical analysis of some of its assumptions" , Management Accounting Poesearch, Vol. I1, 65-86.