code: @OptionDesc(longName = "locale", shortName = "l",
  			description = "citation LOCALE (default: en-US)",
  			argumentName = "LOCALE", argumentType = ArgumentType.STRING,
  			priority = 30)
  	public void setLocale(String locale) {
  		this.locale = locale;
  	}
docs: Sets the citation locale (default: en-US)
  @param locale the locale