@book{
  author = "Einstein, Albert, 1879-1955, 谷川, 安孝(1916-), 中村, 誠太郎(1913-)",
  title = "相対性理論と量子力学の誕生",
  year: 1972
  month: 5
  key = "相対性原理",
  key = "量子力学",
  publisher = "講談社",
  address = "東京",
  series = "現代物理の世界 ; 1",
}