*Vertices 4
1 "JVertebrPaleontol" 0.0 0.0 0.0 x_fact 3.059057 y_fact 9.361280
2 "MolPhylogenetEvol" 0.0 0.0 0.0 x_fact 5.381674 y_fact 23.212010
3 "Nature" 0.0 0.0 0.0 x_fact 0.679790 y_fact 61.266110
4 "ZoolJLinnSocLond" 0.0 0.0 0.0 x_fact 4.489449 y_fact 6.160600
*Matrix 
0.000000 0.000000 0.200883 0.789903 
0.000000 0.000000 0.235537 0.552545 
0.200883 0.235537 0.000000 0.400566 
0.789903 0.552545 0.400566 0.000000