@article{8591,
  author = {Mitchell Begelman},
  title = {Toward a Unified Theory of Active Galactic Nuclei},
  year = {1986},
  journal = {Annals of the New York Academy of Sciences},
  volume = {470},
  pages = {51-70},
  month = {05/1986},
  issn = {0077-8923},
  doi = {10.1111/j.1749-6632.1986.tb47966.x},
}