John N. Warfield. Developing Interconnection Matrices in Structural Modeling. IEEE Transactions on Systems, Man, and Cybernetics, Part A, 4(1):81-87, 1974. [doi]
@article{Warfield74a, title = {Developing Interconnection Matrices in Structural Modeling}, author = {John N. Warfield}, year = {1974}, doi = {10.1109/TSMC.1974.5408524}, url = {http://dx.doi.org/10.1109/TSMC.1974.5408524}, researchr = {https://researchr.org/publication/Warfield74a}, cites = {0}, citedby = {0}, journal = {IEEE Transactions on Systems, Man, and Cybernetics, Part A}, volume = {4}, number = {1}, pages = {81-87}, }