*Vertices 7
1 "ApplEnvironMicrob" 0.0 0.0 0.0 x_fact 4.332953 y_fact 15.625369
2 "Nature" 0.0 0.0 0.0 x_fact 7.494200 y_fact 15.269532
3 "NewPhytol" 0.0 0.0 0.0 x_fact 2.870287 y_fact 5.292337
4 "PNatlAcadSciUsa" 0.0 0.0 0.0 x_fact 26.674006 y_fact 46.832855
5 "PlantSoil" 0.0 0.0 0.0 x_fact 1.535407 y_fact 3.526914
6 "Science" 0.0 0.0 0.0 x_fact 6.239925 y_fact 12.888767
7 "Symbiosis" 0.0 0.0 0.0 x_fact 0.485590 y_fact 0.564228
*Matrix 
0.000000 0.000000 0.000000 0.237054 0.000000 0.000000 0.575673 
0.000000 0.000000 0.427197 0.844256 0.000000 0.891004 0.574455 
0.000000 0.427197 0.000000 0.459523 0.534107 0.392459 0.741822 
0.237054 0.844256 0.459523 0.000000 0.000000 0.810993 0.702022 
0.000000 0.000000 0.534107 0.000000 0.000000 0.000000 0.445837 
0.000000 0.891004 0.392459 0.810993 0.000000 0.000000 0.536393 
0.575673 0.574455 0.741822 0.702022 0.445837 0.536393 0.000000