*Vertices 4
1 "ClimaticChange" 0.0 0.0 0.0 x_fact 0.000000 y_fact 61.705202
2 "IeeeSpectrum" 0.0 0.0 0.0 x_fact 0.433526 y_fact 1.300578
3 "JLawMedEthics" 0.0 0.0 0.0 x_fact 0.000000 y_fact 17.919075
4 "NatPhys" 0.0 0.0 0.0 x_fact 0.000000 y_fact 19.075145
*Matrix 
0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000