@ARTICLE{ battles:92,
  AUTHOR  = {B. Battles},
  TITLE   = "{AEA Isoloop 10- to 30-MHz Loop Antenna}",
  JOURNAL = {QST},
  YEAR    = {1992},
  pages   = {71-72},
  month   = {November}}

@ARTICLE{ hart:94,
  AUTHOR  = {P.J. Hart},
  TITLE   = "{Loop Antennas for the HF Bands}",
  JOURNAL = {Radio Communication},
  YEAR    = {1994},
  MONTH   = {Juli},
  pages   = {41-44}}

@ARTICLE{ margelli:94,
  AUTHOR  = {C. Margelli},
  TITLE   = "{An Enchanted Sweepstakers Expedition}",
  JOURNAL = {QST},
  YEAR    = {1994},
  pages   = {21-23},
  month   = {May}}