J. Sinko and C. Phipps, “Modeling CO2 laser ablation impulse of polymers in vapor and plasma regimes,” Appl. Phys. Lett., 2009, 95, 131105-1 to 131105-3.
	C. Phipps, M. Birkan, W. Bohn, H.-A. Eckel, H. Horisawa, T. Lippert, M. Michaelis, Y. Rezunkov, A. Sasoh, W. Schall, S. Scharring and J. Sinko, “Review: Laser Ablation Propulsion,” J. Propulsion and Power, in press (2010).
	C. Phipps and J. Luke, “Laser space propulsion - applications at two extremes of laser power,” in Laser Ablation and its Applications, C. Phipps, ed., Springer Series in Optical Sciences, 129, Springer, New York, 2007, 407-434.
	C. R. Phipps, H. Friedman, D. Gavel, J. Murray, G. Albrecht, E. V. George, C. Ho, W. Priedhorsky, M. M. Michaelis and J. P. Reilly, “ORION: Clearing near-Earth space debris using a 20-kW, 530-nm, Earth-based, repetitively pulsed laser”, Laser and Particle Beams, 1996, 14 (1), 1-44. CrossRef
	J. Lindl, “Development of the indirect-drive approach to inertial confinement fusion and the target physics basis for ignition and gain,” Phys. Plasmas, 1995, 2, 3933. CrossRef
	C. R. Phipps, Jr., T. P. Turner, R. F. Harrison, G. W. York, W. Z. Osborne, G. K. Anderson, X. F. Corlis, L. C. Haynes, H. S. Steele, K. C. Spicochi and T. R. King, “Impulse Coupling to Targets in Vacuum by KrF, HF and CO2 Lasers”, J. Appl. Phys., 1988, 64, 1083. CrossRef
	R. E. Beverly III and C. T. Walters, “Measurement of CO2-laser-induced shock pressures above and below LSD-wave thresholds,” J. Appl. Phys., 1976, 47(8), 3485-3495. CrossRef
	M. Saha, “Ionization in the solar chromosphere,” Phil. Mag. 1920, 40, 472.
	C. W. Allen, Astrophysical Quantities, 3rd edition, Athlone Press, London, 1973, 34.
	B. E. Poling, J. M. Prausnitz and J. P. O'Connell, The Properties of Gases and Liquids, 5th edition, McGraw-Hill, New York, 2001, 7.9-7.11.
	The SESAME equation-of-state database is maintained by group T-1 at Los Alamos National Laboratory (sesame@lanl.gov); see S.P. Lyon and J.D. Johnson, “SESAME: The Los Alamos National Laboratory Equation of State Database,” LANL Report No. LA-UR-92-3407, 1992 for additional information.
	Handbook of Optical Constants of Solids II, Palik E.D. ed., Academic, New York, 1998, 388-91.
	O. Knacke, O. Kubaschewski and K. Hesselmann, eds., Thermochemical Properties of Inorganic Substances 2nd ed. Springer Verlag New York, 1991.
	D. I. Rosen, J. Mitteldorf, G. Kothandaraman, A. N. Pirri and E. R. Pugh, “Coupling of pulsed 0.35 m laser radiation to aluminum alloys,” J. Appl. Phys., 1982, 63(4), 3190-3200.
	J. A. McKay and P. M. Laufer, “Survey of Laser-produced pressure and impulse data,” Final Report, Contract N00014-86-C-2241, available as ADA197313 from Defense Technical Information Center, Fort Belvoir, VA 22060-6218, 1987.
	R. R. Rudder, U.S. Air Force Weapons Laboratory Report No. AFWL-TR-74-100 (1974), available as ADD703343 from Defense Technical Information Center, Fort Belvoir, VA 22060-6218, 1974.
	C. R. Phipps, H. Friedman, D. Gavel, J. Murray, G. Albrecht, E. V. George, C. Ho, W. Priedhorsky, M. M. Michaelis and J. P. Reilly, “ORION: Clearing near-Earth space debris using a 20-kW, 530-nm, Earth-based, repetitively pulsed laser”, Laser and Particle Beams, 1996, 14 (1), 1-44. CrossRef
	C. Phipps, J. Luke, D. Funk, D. Moore, J. Glownia and T. Lippert, “Laser Impulse Coupling at 130fs,” Appl. Surf. Sci., 2006, 252, 4838-4844. CrossRef