*Vertices 4
1 "HumFactors" 0.0 0.0 0.0 x_fact 2.960840 y_fact 17.765043
2 "IntJAviatPsychol" 0.0 0.0 0.0 x_fact 4.775549 y_fact 7.545368
3 "JApplPsychol" 0.0 0.0 0.0 x_fact 1.050621 y_fact 67.144222
4 "WorkStress" 0.0 0.0 0.0 x_fact 3.056351 y_fact 7.545368
*Matrix 
0.000000 0.852560 0.000000 0.000000 
0.852560 0.000000 0.000000 0.205723 
0.000000 0.000000 0.000000 0.569922 
0.000000 0.205723 0.569922 0.000000