?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Sarro%2C+F&rft.aufirst=F&rft.aulast=Sarro&rft.atitle=Linear+Programming+as+a+Baseline+for+Software+Effort+Estimation&rft.volume=27&rft.date=3+September+2018&rft.title=ACM+Transactions+on+Software+Engineering+and+Methodology&rft.pages=12.1-12.28&rft.issue=3&rft.genre=article