@article{Schneider:2009V5,
  author = "Schneider, Carsten",
  title = "{The summation package Sigma evaluates Feynman integrals}",
  doi = "10.22323/1.050.0082",
  journal = "PoS",
  year = 2009,
  volume = "ACAT",
  pages = "082"
}