4Fleming Q W, Koppelman J M. Earned Value Project Manage- ment [ M ]. 4rd ed. Newton Square, PA : Project Management In- stitute, 2010.
5Lipke W,Zwikael O, Henderson K, et al. Prediction of project out- come:the application of statistical methods to earned value man- agement ande earned schedule performance indexes [ J ]. Interna- tional Journal of Project Management ,2009,27(4) :400 -407.
6Anbari F T. Earned value project management method and exten- sions [ J ]. Project Management Journal,2003,34 (4) : 12 - 23.
7Jacob D S, Kane M. Forecasting schedule completion using earned value metrics revisited [ J ]. The Measurable News, 2004 (3):1,11 -17.
8Lipke W. Schedule is different [ J ]. The Measurable News, 2003 (3) :31 -34.
9Lipke W. Earned schedule application to small projects [ J ]. The Measurable News,2011 ( 2 ) :25 - 31.
10Vandevoorde S, Vanhoucke M. A comparison of different project duration forecasting methods using earned value metrics[ J]. In- ternational Journal of Projct Management, 2006,24 ( 4 ) : 289 - 302.