PNAS Dataset

The PNAS data set contains 45,120 regular articles, covering a 20-year (1982–2001) period. The number of unique authors for those papers is 105,915. The total number of links within the PNAS citation network is 114,003. On average, each paper receives about three citations from another paper in this data set. The co-author network has 472,552 links. Only intra-PNAS citation links are modeled in the paper, and the paper most highly cited by papers within the set received 285 citations.