@book{ BB27446307,
  author    = "Grundy, Pamela and Rader, Benjamin G.",
  title     = "American sports : from the age of folk games to the age of the internet",
  publisher = "Routledge",
  year      = "2019",
  edition   = "8th ed",
  URL       = "http://ci.nii.ac.jp/ncid/BB27446307"
}