 Weighted Voting Doesn't Work: A Mathematical Analysis by John Banzhaf

By John Banzhaf. The author's own reference page identifies the article as Rutgers Law Review, volume 19, starting p. 317, 1965. That bibliographic evidence does not imply that the article's complete text was inspected.

Author's reference page: banzhaf.net/about/BanzhafIndexofVotingPower.html