@article{Becker:2006,
  author  = "W. Becker and M. Kramer and A. Jessner and R. Taam and J. Jia and K. Cheng and R. Mignani and A. Pellizzoni and A. de Luca and A. Słowikowska and P. Caraveo",
  title   = "A multiwavelenght study of the pulsar PSR B1929+10 and its X-ray trail",
  journal = "Astrophysical Journal",
  volume  = "Vol. 645",
  pages   = "1421--1535",
  year    = "2006",
}