@misc{indiciae791a0f7b8c67,
  title = {4U 1909+07: A Hidden Pearl},
  author = {Kreykenbohm, Ingo and Fuerst, Felix and Barragan, Laura and Wilms, Joern and Rothschild, Richard E. and Suchy, Slawomir and Pottschmidt, Katja},
  year = {2010},
  url = {https://ntrs.nasa.gov/citations/20110007119},
  note = {Source identifier: 20110007119}
}