Resolution enhancement of spaceborne scatterometer data. - David G. Long; Perry J. Hardin; Peter T. Whiting (IEEE Trans. Geosci. Remote. Sens., 1993)

Vegetation studies of the Amazon basin using enhanced resolution Seasat scatterometer data. - David G. Long; Perry J. Hardin (IEEE Trans. Geosci. Remote. Sens., 1994)

Examining vegetation phenological change in South America using reconstructed SeaWinds data: grasslands and savanna. - Perry J. Hardin; Mark W. Jackson (IGARSS, 2002)