1. H. Arif, E.W. Kroeger, COLD-SAT: a Technology Satellite for Cryogenic Experimentation, NASA-TM-102286, 1989.
2. H. Arif, Preliminary Thermal Design of the COLD-SAT Spacecraft, NASA-TM-104440, 1991.
3. J.A. Brennan, E.G. Brentari, R.V. Smith, W.G. Steward, An Experimental Report on Cooldown of Cryogenic Transfer Lines, NBS Report 9264, Boulder CO, November 7, 1966.
4. An exact solution of the inverse problem in heat conduction theory and applications;Burgraff;ASME J. Heat Transfer,1964
5. Propellant depots for earth orbit and lunar exploration;Chandler,2007