Estimating Software Effort with Minimum Features Using Neural Functional Approximation. - Pichai Jodpimai; Peraphon Sophatsathit; Chidchanok Lursinsap (ICCSA Workshops, 2010)

Ensemble effort estimation using selection and genetic algorithms. - Pichai Jodpimai; Peraphon Sophatsathit; Chidchanok Lursinsap (Int. J. Comput. Appl. Technol., 2018)

Re-estimating software effort using prior phase efforts and data mining techniques. - Pichai Jodpimai; Peraphon Sophatsathit; Chidchanok Lursinsap (Innov. Syst. Softw. Eng., 2018)