更改

  | doi=10.1177/104649647100200201

  | doi=10.1177/104649647100200201

}}</ref> Watts 和 Strogatz，1998<ref name=WattsStrogatz1998>{{Cite journal

}}</ref> Watts 和 Strogatz，1998<ref name=WattsStrogatz1998>{{Cite journal

  | author = [[D. J. Watts]] and [[Steven Strogatz]]

  | author = D. J. Watts and Steven Strogatz

  | title = Collective dynamics of 'small-world' networks

  | title = Collective dynamics of 'small-world' networks

  |date=June 1998

  |date=June 1998