TY - RPRT TI - NASA Software Cost Estimation Model: An Analogy Based Estimation Model AU - Hihn, Jairus AU - Juster, Leora AU - Menzies, Tim AU - Mathew, George AU - Johnson, James PY - 2015 UR - https://ntrs.nasa.gov/citations/20170007017 ID - 20170007017 ER -