@article{Truoel:2001N+,
  author = "Truoel, Peter",
  title = "{A new measurement of Ke4 decay and the s-wave pi-pi-scattering length }",
  doi = "10.22323/1.007.0175",
  journal = "PoS",
  year = 2001,
  volume = "hep2001",
  pages = "175"
}