*Vertices 11
1 "Evolution" 0.0 0.0 0.0 x_fact 2.803836 y_fact 6.770341
2 "Geology" 0.0 0.0 0.0 x_fact 2.025226 y_fact 3.066171
3 "JPaleontol" 0.0 0.0 0.0 x_fact 0.692564 y_fact 1.567714
4 "Lethaia" 0.0 0.0 0.0 x_fact 0.577137 y_fact 0.682071
5 "Nature" 0.0 0.0 0.0 x_fact 8.361141 y_fact 17.471510
6 "PNatlAcadSciUsa" 0.0 0.0 0.0 x_fact 24.252345 y_fact 43.963147
7 "PalaeogeogrPalaeocl" 0.0 0.0 0.0 x_fact 4.921404 y_fact 6.715776
8 "Palaeontology" 0.0 0.0 0.0 x_fact 0.915024 y_fact 1.282293
9 "Palaios" 0.0 0.0 0.0 x_fact 1.154274 y_fact 1.452287
10 "Paleobiology" 0.0 0.0 0.0 x_fact 1.890911 y_fact 2.608659
11 "Science" 0.0 0.0 0.0 x_fact 7.368465 y_fact 14.420030
*Matrix 
0.000000 0.226024 0.000000 0.000000 0.351063 0.369645 0.000000 0.000000 0.000000 0.363344 0.335054 
0.226024 0.000000 0.000000 0.408055 0.692894 0.500705 0.780061 0.261995 0.576699 0.553798 0.712283 
0.000000 0.000000 0.000000 0.580092 0.000000 0.000000 0.320323 0.840468 0.408696 0.340223 0.000000 
0.000000 0.408055 0.580092 0.000000 0.249776 0.207567 0.632677 0.755948 0.857911 0.771734 0.269527 
0.351063 0.692894 0.000000 0.249776 0.000000 0.795461 0.544450 0.244207 0.361597 0.542730 0.899696 
0.369645 0.500705 0.000000 0.207567 0.795461 0.000000 0.399939 0.000000 0.277023 0.522366 0.800655 
0.000000 0.780061 0.320323 0.632677 0.544450 0.399939 0.000000 0.485799 0.841930 0.590470 0.563879 
0.000000 0.261995 0.840468 0.755948 0.244207 0.000000 0.485799 0.000000 0.548760 0.490084 0.233816 
0.000000 0.576699 0.408696 0.857911 0.361597 0.277023 0.841930 0.548760 0.000000 0.649821 0.380871 
0.363344 0.553798 0.340223 0.771734 0.542730 0.522366 0.590470 0.490084 0.649821 0.000000 0.570634 
0.335054 0.712283 0.000000 0.269527 0.899696 0.800655 0.563879 0.233816 0.380871 0.570634 0.000000