@article{summers90,
  AUTHOR =	 {Summers, Stephen J.},
  TITLE =	 {On the independence of local algebras in quantum
                  field theory},
  JOURNAL =	 {Reviews in Mathematical Physics},
  VOLUME =	 {2},
  YEAR =	 {1990},
  NUMBER =	 {2},
  PAGES =	 {201--247}
}