@conference{179901,
  author = {Thomas Heavner and Jon Shirley and Filippo Levi and Dai Yu and Steven Jefferts},
  title = {Frequency Biases in Pulsed Atomic Fountain Frequency Standards Due to Spurious Components in the Microwave Spectrum},
  year = {2006},
  month = {2006-06-06},
  publisher = {Proc. 2006 Freq. Cont. Symp.},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=50394},
  language = {en},
}