@string{GRL = "Geophys. Res. Let."}
@string{JGR = "J. Geophys. Res."}
@string{SCI = "Science"}
@string{PSS = "Planet. Space Sci."}

Sprites, ELF Transients, and positive ground strokes, D. J. Boccippio and E. R. Williams and S. J. Heckman and W. A. Lyons and I. T. Baker and R. Boldi
@Article{boccippio95,
  author = 	 "D. J. Boccippio and E. R. Williams and 
S. J. Heckman and W. A. Lyons and I. T. Baker and R. Boldi",
  title = 	 "Sprites, {ELF} Transients, and positive ground strokes",
  journal =	 "Science",
  year =	 1995,
  volume =	 269,
  pages =	 "1088-1091"
}

Sprites, Extreme-Low-Frequency Transients, and Positive Ground Strokes, D. J. Boccippio and E. R. Williams and S. J. Heckman and W. A. Lyons and I. T. Baker and R. Boldi
@Unpublished{preboccippio95,
  author = 	 "D. J. Boccippio and E. R. Williams and 
S. J. Heckman and W. A. Lyons and I. T. Baker and R. Boldi",
  title = 	 "Sprites, Extreme-Low-Frequency Transients, and
Positive Ground Strokes",
  note = 	 "Preprint submitted to {\em Science}, Dec. 1994",
  year =         1994
}

Observations of lightning in the stratosphere, W. L. Boeck and O. H. Vaughan, Jr. and R. J. Blakeslee and B. Vonnegut and M. Brook and J. McKune
@Article{boeck94,
  author = 	 "W. L. Boeck and O. H. Vaughan, Jr. and
		  R. J. Blakeslee and B. Vonnegut and M. Brook and
		  J. McKune",
  title = 	 "Observations of lightning in the stratosphere",
  journal =	 "JGR",
  year =	 1994,
  volume =	 "NN",
  number =	 "NN",
  pages =	 "NNNN"
}

Progressive lightning, C. V. Boys
@Article{boys26,
  author = 	 "C. V. Boys",
  title = 	 "Progressive lightning",
  journal =	 "Nature",
  year =	 1926,
  volume =	 118,
  pages =	 "749-750"
}

Handbook of Geophysics and the Space Environment, Champion, K. S. W and A. E. Cole and A. J. Kantor
@InBook{champ85,
  author = 	 "Champion, K. S. W and A. E. Cole and A. J. Kantor",
  title = 	 "Handbook of Geophysics and the Space Environment",
  chapter = 	 14,
  publisher =	 "Air Force Geophysics Lab",
  year =	 1985,
  editor =	 "A. S. Jursa",
  pages =	 "14-1 -- 14-43"
}

Television images of a large upward electrical discharge above a thunderstorm system, R. D. Franz and R. J. Nemzek and J. R. Winckler
@Article{franz90,
  author = 	 "R. D. Franz and R. J. Nemzek and J. R. Winckler",
  title = 	 "Television images of a large upward electrical
		  discharge above a thunderstorm system",
  journal =	 SCI,
  year =	 1990,
  volume =	 249,
  pages =	 48
}

Enhanced aurora, T. J. Hallinan and H. C. Stenbaek-Nielsen and C. S. Deehr
@Article{hallinan85,
  author = 	 "T. J. Hallinan and H. C. Stenbaek-Nielsen and C. S. Deehr",
  title = 	 "Enhanced aurora",
  journal =	 JGR,
  year =	 1985,
  volume =	 90,
  pages =	 8461
}

Observed rate of ionization in shaped-charge releases of barium in the ionosphere, T. J. Hallinan
@Article{hallinan88,
  author = 	 "T. J. Hallinan",
  title = 	 "Observed rate of ionization in shaped-charge
		  releases of barium in the ionosphere",
  journal =	 "JGR",
  year =	 1988,
  volume =	 93,
  pages =	 8705
}

HL-51S Color Handy-Looky system instruction manual, Ikagami Tsushinki Co. Ltd.
@Book{ikagami84,
  author = 	 "{Ikagami Tsushinki Co. Ltd.}",
  title = 	 "HL-51S Color Handy-Looky system instruction manual",
  year =	 1984
}

Aurora, Vallance Jones, A.
@Book{jones74,
  author = 	 "Vallance Jones, A.",
  title = 	 "Aurora",
  publisher = 	 "D. Reidel Publishing Co.",
  year = 	 1974
}

Characteristics of luminous structures in the stratosphere above thunderstorms as imaged by low-light video, W. A. Lyons
@Article{lyons94,
  author = 	 "W. A. Lyons",
  title = 	 "Characteristics of luminous structures in the
		  stratosphere above thunderstorms as imaged by
		  low-light video",
  journal =	 GRL,
  year =	 1994,
  volume =	 21,
  pages =	 875
}

Characteristics of luminous structures in the stratosphere above thunderstorms as imaged by low-light video, W. A. Lyons
@Article{lyons94a,
  author = 	 "W. A. Lyons",
  title = 	 "Characteristics of luminous structures in the
		  stratosphere above thunderstorms as imaged by
		  low-light video",
  journal =	 GRL,
  year =	 1994,
  volume =	 21,
  pages =	 875
}

Some characteristics of cloud-to-stratosphere ``Lightning'' and considerations for its detection, W. A. Lyons and E. R. Williams
@InProceedings{lyons94b,
  author = 	 "W. A. Lyons and E. R. Williams",
  title = 	 "Some characteristics of cloud-to-stratosphere
		  ``Lightning'' and considerations for its detection",
  year =	 1994,
  organization = "American Meteorological Society, Nashville, Tennessee",
  month =	 "23-28 January",
  note =	 "Symposium on the Electrical Circuit, Global change
		  and the Meteorological Applications of Lighning Information"
}

Sur les decharges orageuses dans la haute atmosphere, D. Malan
@Article{malan37,
  author = 	 "D. Malan",
  title = 	 "Sur les decharges orageuses dans la haute atmosphere",
  journal =	 "C. R. Acad. Sci. Paris",
  year =	 1937,
  volume =	 205,
  pages =	 812
}

On the physics of high altitude lightning, G. M. Milikh and K. Papadopoulos and C. L. Chang
@Article{milikh95,
  author = 	 "G. M. Milikh and K. Papadopoulos and C. L. Chang",
  title = 	 "On the physics of high altitude lightning",
  journal =	 GRL,
  year =	 1995,
  volume =	 22,
  pages =	 "85-88"
}

Heating, ionization and upward discharges in the mesosphere due to intense quasi-electrostatic thundercloud fields, V. P. Pasko and U. S. Inan and Y. N. Taranenko and T. F. Bell
@Article{pasko95,
  author = 	 "V. P. Pasko and U. S. Inan and Y. N. Taranenko and
		  T. F. Bell",
  title = 	 "Heating, ionization and upward discharges in the
		  mesosphere due to intense quasi-electrostatic
		  thundercloud fields",
  journal =	 GRL,
  year =	 1995,
  volume =	 "22",
  pages =	 "365-368"
}

Excitation of $\rm N_2$ and $\rm N_2^+$ systems by electrons -- 1 absolute transition probabilities, Shemansky, D. E. and A. L. Broadfoot
@Article{shemansky71, 
  author = "Shemansky, D. E. and A. L. Broadfoot",
  title = "Excitation of {$\rm N_2$ and $\rm N_2^+$} systems by
  electrons -- 1 absolute transition probabilities",
  journal = "J. Quant. Spectrosc. Radiat. Transfer",
  year = 1971,
  volume = 11,
  pages = "1385-1400" }

Video observations of upper atmospheric optical flashes recorded from an aircraft, D. D. Sentman and E. M. Wescott
@Article{sentman93,
  author = 	 "D. D. Sentman and E. M. Wescott",
  title = 	 "Video observations of upper atmospheric optical
		  flashes recorded from an aircraft",
  journal =	 GRL,
  year =	 1993,
  volume =	 20,
  pages =	 2857
}

Red Sprites \& Blue Jets, D. D. Sentman and E. M. Wescott
@Misc{sentman94,
  author =	 "D. D. Sentman and E. M. Wescott",
  title =	 "Red Sprites \& Blue Jets",
  howpublished = "Geophysical Institute Video Production,
		  University of Alaska Fairbanks",
  year =	 1994,
  month =	 "4 July"
}

Preliminary results from the Sprites94 aircraft campaign: 1. Red Sprites, D. D. Sentman and E. M. Wescott and D. L. Osborne and D. L. Hampton and M. J. Heavner
@Article{sentman95,
  author = 	 "D. D. Sentman and E. M. Wescott and D. L. Osborne
		  and D. L. Hampton and M. J. Heavner",
  title = 	 "Preliminary results from the {S}prites94 aircraft
		  campaign: 1. {R}ed {S}prites",
  journal =	 GRL,
  year =	 1995,
  volume =	 22,
  pages =	 "1205-1208"
}

Excitation of the $A^2\pi_u$ state of $\rm N_2^+$ by electrons, Simpson, F. R. and J. W. McConkey
@Article{simpson69,
  author = 	 "Simpson, F. R. and J. W. McConkey",
  title = 	 "Excitation of the {$A^2\pi_u$} state of 
{$\rm N_2^+$} by electrons",
  journal =	 PSS,
  year =	 1969,
  volume =	 17,
  pages =	 "1941-1948"
}

High altitude discharges and gamma-ray flashes: a manifestation of runaway air breakdown, Y. N. Taranenko and R. Rous\-sel-Dupr\'e
@Article{taranenko95,
  author = 	 "Y. N. Taranenko and R. {Rous\-sel}-Dupr{\'{e}}",
  title = 	 "High altitude discharges and gamma-ray flashes: a
		  manifestation of runaway air breakdown",
  journal =	 GRL,
  year =	 1995,
  volume =	 "in press",
  pages =	 " "
}

High altitude discharges and gamm-ray flashes: a manifestation of runaway air breakdown, Taranenko, Y. N., and R. Rous\-sel-Dupr\'e
@Unpublished{pretaranenko95,
  author = 	 "Taranenko, Y. N., and R. {Rous\-sel}-Dupr\'e",
  title = 	 "High altitude discharges and gamm-ray flashes: a
		  manifestation of runaway air breakdown",
  note = 	 "preprint, 1995",
  year = 	 1995
}

$\rm N_2^+(\rm X)$, $\rm N_2^+(\rm A)$, and $\rm N_2^+(\rm B)$ production in $\rm e^-$ + $\rm N_2$ collisions, Van Zyl, B. and Pendleton, Jr., W.
@Article{vanzyl95,
  author = 	 "Van Zyl, B. and Pendleton, Jr., W.",
  title = 	 "${\rm {N}_2^+({\rm X})}$, ${\rm {N}_2^+({\rm A})}$, and
		  ${\rm {N}_2^+({\rm B})}$ production in ${{\rm e}^-}$ +
		  ${\rm {N}_2}$ collisions",
  journal =	 JGR,
  year =	 1995,
  volume =	 "nn",
  pages =	 "xxxx"
}

A cloud-to-space lightning as recorded by the space shuttle payload bay TV camera, Vaughan, Jr., O. H. and R. Blakeslee and W. L. Boeck and B. Vonnegut and M. Brook and McKune, Jr., J.
@Article{vaughan92,
  author = 	 "Vaughan, Jr., O. H. and R. Blakeslee and W. L. Boeck
		  and B. Vonnegut and M. Brook and McKune, Jr., J.",
  title = 	 "A cloud-to-space lightning as recorded by the space
		  shuttle payload bay {TV} camera",
  journal =	 "Mon. Weather Rev.",
  year =	 1992,
  volume =	 120,
  pages =	 1459
}

Recent observations of lightning discharges from the top of a thundercloud into the clear air above, Vaughan, Jr., O. H. and B. Vonnegut
@Article{vaughan89,
  author = 	 "Vaughan, Jr., O. H. and B. Vonnegut",
  title = 	 "Recent observations of lightning discharges from the
		  top of a thundercloud into the clear air above",
  journal =	 JGR,
  year =	 1989,
  volume =	 94,
  pages =	 13179
}

Preliminary results from the Sprites94 aircraft campaign: 2. Blue Jets, E. M. Wescott and D. D. Sentman and D. L. Osborne and D. L. Hampton and M. J. Heavner
@Article{wescott95,
  author = 	 "E. M. Wescott and D. D. Sentman and D. L. Osborne
		  and D. L. Hampton and M. J. Heavner",
  title = 	 "Preliminary results from the {S}prites94 aircraft
		  campaign: 2.  {B}lue {J}ets",
  journal =	 GRL,
  year =	 1995,
  volume =	 22,
  pages =	 "1209-1212"
}

A theory of thundercloud electricity, C. T. R. Wilson
@Article{wilson56,
  author = 	 "C. T. R. Wilson",
  title = 	 "A theory of thundercloud electricity",
  journal =	 "Proc. Royal Meteor. Soc. London",
  year =	 1956,
  volume =	 236,
  number =	 "32D",
  pages =	 "297-317"
}

Overview of the Sprites94 aircraft campaign and results, Wescott, E. M. and D. D. Sentman and D. L. Hampton and M. J. Heavner and D. L. Osborne and J. D. Williams
@Article{wescott94,
  author = 	 "Wescott, E. M. and D. D. Sentman and D. L. Hampton
		  and M. J. Heavner and D. L. Osborne and
		  J. D. Williams",
  title = 	 "Overview of the Sprites94 aircraft campaign and results",
  journal =	 "EOS Supplement",
  year =	 1994,
  volume =	 108,
  note =	 "Abstract A12G-3"
}

Further observations of cloud-ionosphere electrical discharges above thunderstorms, Winckler, J. R.
@Article{winckler95a,
  author = 	 "Winckler, J. R.",
  title = 	 "Further observations of cloud-ionosphere electrical
		  discharges above thunderstorms",
  journal =	 JGR,
  year =	 1995,
  volume =	 100,
  pages =	 "14335-14345"
}

New high-resolution ground based studies of sprites, Winckler, J. R. and W. A. Lyons and T. E. Nelson and R. J. Nemzek
@Unpublished{winckler95b,
  author = 	 "Winckler, J. R. and W. A. Lyons and T. E. Nelson and
		  R. J. Nemzek",
  title = 	 "New high-resolution ground based studies of sprites",
  note = 	 "Submitted to {\em J. Geophys. Res.}, June 1995",
  year =	 1995
}