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. 2009 May;10(5):416–417. doi: 10.1038/embor.2009.74

Table 1.

A comparison between two researchers with the same total citation numbers and h indices, but different weighted citations and w, the weighted h index

  Researcher 1         Researcher 2        
  Paper number Author number Author rank Regular citation Weighted citation Paper number Author number Author rank Regular citation Weighted citation
  1 6 C* 122 122 1 5 3 106 35.3
  2 7 C 86 86 2 4 C 83 83.0
  3 8 C 44 44 3 4 3 69 27.6
  4 6 C 38 38 4 9 7 33 2.8
  5 8 7 26 1.9 5 10 C 28 28.0
  6 8 C 22 22 6 6 4 24 5.1
  7 7 C 19 19 7 7 5 16 2.4
  8 4 C 15 15 8 5 3 16 5.3
  9 3 2 12 8.4 9 8 4 12 2.2
  10 5 C 8 8 10 4 3 5 2.0
∑citation       392 364.3       392 193.7
h or w       h = 9 w = 8.3       h = 9 w = 5.3
cac         0.93         0.49

*Corresponding author;

coefficient of author contribution, which is total weighted citation/total regular citation.