Xuyan Wu Huiling Gu Xujie Hu Yuhong Dong Application of the Fuzzy Entropy Weight in Risk Assessment of the Engineering Project. 145-148 2009 IAS http://dx.doi.org/10.1109/IAS.2009.92 conf/IEEEias/2009 db/conf/IEEEias/IEEEias2009.html#WuGHD09