@book{ BA07288294,
  author    = "Howard, Don and Stachel, John J. and Boston University. Center for Einstein Studies and International Conference on the History of General Relativity",
  title     = "Einstein and the history of general relativity : based on the proceedings of the 1986 Osgood Hill Conference, North Andover, Massachusetts, 8-11 May 1986",
  publisher = "Birkhäuser",
  year      = "1989",
  series    = "Einstein studies / editors, Don Howard, John Stachel",
  number    = "v. 1",
  URL       = "https://ci.nii.ac.jp/ncid/BA07288294"
}