@article{keilis-borok_soloviev_intriligator_winberg_2008, 
  title={Pattern of Macroeconomic Indicators Preceding the End of an American Economic Recession}, 
  DOI={10.13176/11.106}, 
  publisher={Journal of Pattern Recognition Research}, 
  author={Keilis-Borok and Soloviev and Intriligator and Winberg}, 
  year={2008}
  }