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C. Martin, S. Clark, J. Lovberg, V. Kolinko, "Passive millimeter-wave imaging technology for phased-array systems" SPIE Proceedings, Passive Millimeter-Wave Imaging Technology VI and Radar Sensor Technology VII, 5077, pp. 33-41, 2003

C. Martin, J. Lovberg, S. Clark, J. Galliano, Real time wide field of view passive millimeter-wave imaging SPIE Proceedings, Infrared and Passive Millimeter-wave Imaging Systems: Design, Analysis, Modeling, and Testing, 4719, pp. 341-349, 2002.

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C. Martin, J. Lovberg, S. Clark, J. Galliano, Real time passive millimeter-wave imaging from a helicopter platform SPIE Proceedings, Passive Millimeter-Wave Imaging Technology IV, 4032, pp. 22-28, 2000.