*Vertices 13
1 "AmJSci" 0.0 0.0 0.0 x_fact 1.277809 y_fact 1.602966
2 "AmMusNovit" 0.0 0.0 0.0 x_fact 1.334855 y_fact 1.859669
3 "Ameghiniana" 0.0 0.0 0.0 x_fact 1.905305 y_fact 3.274387
4 "BAmMusNatHist" 0.0 0.0 0.0 x_fact 0.524815 y_fact 0.690245
5 "JPaleontol" 0.0 0.0 0.0 x_fact 2.047918 y_fact 4.426697
6 "JSystPalaeontol" 0.0 0.0 0.0 x_fact 0.804335 y_fact 0.821449
7 "JVertebrPaleontol" 0.0 0.0 0.0 x_fact 3.291500 y_fact 4.997148
8 "Nature" 0.0 0.0 0.0 x_fact 14.535083 y_fact 39.298346
9 "PalaeontogrAbtA" 0.0 0.0 0.0 x_fact 0.313748 y_fact 0.387906
10 "Palaeontology" 0.0 0.0 0.0 x_fact 2.880776 y_fact 3.879064
11 "Science" 0.0 0.0 0.0 x_fact 13.371363 y_fact 32.538505
12 "SystBiol" 0.0 0.0 0.0 x_fact 1.728465 y_fact 4.341129
13 "ZoolJLinnSocLond" 0.0 0.0 0.0 x_fact 1.471763 y_fact 1.882487
*Matrix 
0.000000 0.256999 0.000000 0.000000 0.000000 0.362948 0.342965 0.919649 0.000000 0.239046 0.913818 0.310696 0.472508 
0.256999 0.000000 0.337071 0.926904 0.290822 0.652982 0.735331 0.261665 0.519913 0.487661 0.236214 0.000000 0.638219 
0.000000 0.337071 0.000000 0.000000 0.440599 0.620994 0.464676 0.000000 0.479555 0.517533 0.000000 0.000000 0.328278 
0.000000 0.926904 0.000000 0.000000 0.000000 0.409382 0.453364 0.000000 0.330547 0.257039 0.000000 0.000000 0.455474 
0.000000 0.290822 0.440599 0.000000 0.000000 0.685363 0.366350 0.000000 0.692923 0.799649 0.000000 0.000000 0.257405 
0.362948 0.652982 0.620994 0.409382 0.685363 0.000000 0.837526 0.307219 0.852214 0.896868 0.334979 0.379501 0.732400 
0.342965 0.735331 0.464676 0.453364 0.366350 0.837526 0.000000 0.355749 0.697860 0.702096 0.325419 0.000000 0.817765 
0.919649 0.261665 0.000000 0.000000 0.000000 0.307219 0.355749 0.000000 0.000000 0.231885 0.892990 0.327334 0.522621 
0.000000 0.519913 0.479555 0.330547 0.692923 0.852214 0.697860 0.000000 0.000000 0.862975 0.000000 0.000000 0.463120 
0.239046 0.487661 0.517533 0.257039 0.799649 0.896868 0.702096 0.231885 0.862975 0.000000 0.220254 0.000000 0.577684 
0.913818 0.236214 0.000000 0.000000 0.000000 0.334979 0.325419 0.892990 0.000000 0.220254 0.000000 0.317218 0.432432 
0.310696 0.000000 0.000000 0.000000 0.000000 0.379501 0.000000 0.327334 0.000000 0.000000 0.317218 0.000000 0.431819 
0.472508 0.638219 0.328278 0.455474 0.257405 0.732400 0.817765 0.522621 0.463120 0.577684 0.432432 0.431819 0.000000