Calculation of the fourth order small slope theory of thermal emission from the sea surface. - Metin A. Demir; Joel T. Johnson (IGARSS, 2004)

Fourth-Order Small-Slope Theory of Sea-Surface Brightness Temperatures. - Metin A. Demir; Joel T. Johnson (IEEE Trans. Geosci. Remote. Sens., 2007)

Through-Wall Sensing With Multifrequency Microwave Radiometry: A Proof-of-Concept Demonstration. - Joel T. Johnson; Metin A. Demir; Ninoslav Majurec (IEEE Trans. Geosci. Remote. Sens., 2009)

A Study of the Fourth-Order Small Perturbation Method for Scattering From Two-Layer Rough Surfaces. - Metin A. Demir; Joel T. Johnson; Tom J. Zajdel (IEEE Trans. Geosci. Remote. Sens., 2012)