*Vertices 5
1 "Bundesgesundheitsbla" 0.0 0.0 0.0 x_fact 5.095541 y_fact 34.777070
2 "DeutMedWochenschr" 0.0 0.0 0.0 x_fact 11.847134 y_fact 32.484076
3 "Internist" 0.0 0.0 0.0 x_fact 6.242038 y_fact 10.828025
4 "MedKlin" 0.0 0.0 0.0 x_fact 4.331210 y_fact 8.025478
5 "ZGastroenterol" 0.0 0.0 0.0 x_fact 3.566879 y_fact 13.885350
*Matrix 
0.000000 0.205058 0.000000 0.251200 0.000000 
0.205058 0.000000 0.790272 0.559655 0.303682 
0.000000 0.790272 0.000000 0.649615 0.343124 
0.251200 0.559655 0.649615 0.000000 0.335580 
0.000000 0.303682 0.343124 0.335580 0.000000