Naoki Ohsugi Akito Monden Nahomi Kikuchi Michael D. Barker Masateru Tsunoda Takeshi Kakimoto Ken-ichi Matsumoto Is This Cost Estimate Reliable? -- The Relationship between Homogeneity of Analogues and Estimation Reliability. 384-392 2007 conf/esem/2007 ESEM http://doi.ieeecomputersociety.org/10.1109/ESEM.2007.61 db/conf/esem/esem2007.html#OhsugiMKBTKM07