John F. Dorsey, Robert A. Schlueter. Structural archetypes for coherency: A framework for comparing power system equivalents. Automatica, 20(3):349-352, 1984. [doi]
@article{DorseyS84,
title = {Structural archetypes for coherency: A framework for comparing power system equivalents},
author = {John F. Dorsey and Robert A. Schlueter},
year = {1984},
doi = {10.1016/0005-1098(84)90049-9},
url = {http://dx.doi.org/10.1016/0005-1098(84)90049-9},
researchr = {https://researchr.org/publication/DorseyS84},
cites = {0},
citedby = {0},
journal = {Automatica},
volume = {20},
number = {3},
pages = {349-352},
}