@article{JWSP-FD-FB:14i,
  author =	 {J. W. Simpson-Porco and F. D{\"o}rfler and F. Bullo},
  title =	 {On Resistive Networks of Constant Power Devices},
  journal =	{{IEEE} Transactions on Circuits and Systems~{II}: Express Briefs},
  year =	 2015,
  volume =	 62,
  number =	 8,
  pages =	 {811-815},
  pdf =		 {http://www.control.utoronto.ca/~jwsimpson/papers/2014i.pdf},
  doi = {10.1109/TCSII.2015.2433537},
  keywords =	 {Power Networks},
}