*Vertices 7
1 "AnnAssocAmGeogr" 0.0 0.0 0.0 x_fact 3.356777 y_fact 7.033248
2 "EnvironPlannA" 0.0 0.0 0.0 x_fact 16.400256 y_fact 27.365729
3 "JRuralStud" 0.0 0.0 0.0 x_fact 2.845269 y_fact 8.152174
4 "ProgHumGeog" 0.0 0.0 0.0 x_fact 8.503836 y_fact 14.705882
5 "RegStud" 0.0 0.0 0.0 x_fact 5.242967 y_fact 16.687980
6 "TijdschrEconSocGe" 0.0 0.0 0.0 x_fact 5.818414 y_fact 6.713555
7 "UrbanStud" 0.0 0.0 0.0 x_fact 6.713555 y_fact 19.341432
*Matrix 
0.000000 0.473363 0.000000 0.729476 0.000000 0.484497 0.210058 
0.473363 0.000000 0.336153 0.712815 0.397198 0.728602 0.667916 
0.000000 0.336153 0.000000 0.342316 0.000000 0.524250 0.000000 
0.729476 0.712815 0.342316 0.000000 0.205410 0.582220 0.300790 
0.000000 0.397198 0.000000 0.205410 0.000000 0.637180 0.301863 
0.484497 0.728602 0.524250 0.582220 0.637180 0.000000 0.686504 
0.210058 0.667916 0.000000 0.300790 0.301863 0.686504 0.000000