*Vertices 7
1 "EarlyMusic" 0.0 0.0 0.0 x_fact 4.255319 y_fact 24.680851
2 "EarlyMusicHist" 0.0 0.0 0.0 x_fact 13.191489 y_fact 13.617021
3 "JAmerMusicSoc" 0.0 0.0 0.0 x_fact 19.148936 y_fact 35.744681
4 "JMedievEarlyModStud" 0.0 0.0 0.0 x_fact 1.276596 y_fact 2.127660
5 "JMusicology" 0.0 0.0 0.0 x_fact 11.063830 y_fact 14.468085
6 "RevMusicol" 0.0 0.0 0.0 x_fact 5.531915 y_fact 8.085106
7 "TijdschrNedTaalLetterkunde" 0.0 0.0 0.0 x_fact 0.000000 y_fact 1.276596
*Matrix 
0.000000 0.664745 0.271559 0.000000 0.485512 0.356977 0.000000 
0.664745 0.000000 0.859910 0.000000 0.919941 0.718582 0.000000 
0.271559 0.859910 0.000000 0.000000 0.958927 0.679940 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.485512 0.919941 0.958927 0.000000 0.000000 0.734755 0.000000 
0.356977 0.718582 0.679940 0.000000 0.734755 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000