@article{optimizingsoftwareeffortestimationmodels,
  title = {Optimizing Software Effort Estimation Models Using Firefly Algorithm},
  author = {Nazeeh Ghatasheh and Hossam Faris and Ibrahim Aljarah and Rizik M. H. Al-Sayyed},
  year = {2019},
  eprint = {1903.02079},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1903.02079v1},
}