@ARTICLE{ rusgrove:75,
  AUTHOR  = {J. Rusgrove},
  TITLE   = "{The Trombone Trimmer -- Build Your Own Variable Capacitor}",
  JOURNAL = {QST},
  YEAR    = {1975},
  pages   = {22,23,34},
  month   = {November}}

@ARTICLE{ jones:94,
  AUTHOR  = {B. Jones},
  TITLE   = "{A Home-Brew Loop Tuning Capacitor}",
  JOURNAL = {QST},
  YEAR    = {1994},
  pages   = {30-32},
  month   = {November}}