@conference{6179,
  author = {M. Nowak and J. Dove and B. Vaughan and J. Wilms and Mitchell Begelman},
  title = {The physical interpretation of X-ray phase lags and coherence: RXTE observations of Cygnus X-1 as a case study},
  year = {1997},
  journal = {unknown},
  url = {http://arxiv.org/pdf/astro-ph/9712106v1.pdf},
  note = {JILA Pub. 6033},
}