*Vertices 7
1 "JPaleontol" 0.0 0.0 0.0 x_fact 1.930922 y_fact 3.796573
2 "JVertebrPaleontol" 0.0 0.0 0.0 x_fact 2.148491 y_fact 4.568942
3 "Lethaia" 0.0 0.0 0.0 x_fact 1.974436 y_fact 2.447648
4 "Nature" 0.0 0.0 0.0 x_fact 13.761218 y_fact 37.030188
5 "PalaeogeogrPalaeocl" 0.0 0.0 0.0 x_fact 9.154202 y_fact 17.351101
6 "Palaeontology" 0.0 0.0 0.0 x_fact 2.692412 y_fact 3.519173
7 "Science" 0.0 0.0 0.0 x_fact 12.863748 y_fact 31.286375
*Matrix 
0.000000 0.351125 0.846471 0.000000 0.354076 0.851631 0.000000 
0.351125 0.000000 0.359921 0.256258 0.263001 0.646199 0.254213 
0.846471 0.359921 0.000000 0.311908 0.678319 0.879640 0.277486 
0.000000 0.256258 0.311908 0.000000 0.466267 0.307731 0.897301 
0.354076 0.263001 0.678319 0.466267 0.000000 0.483009 0.454445 
0.851631 0.646199 0.879640 0.307731 0.483009 0.000000 0.312666 
0.000000 0.254213 0.277486 0.897301 0.454445 0.312666 0.000000