Plans for Global Precipitation Measurement ground validation. - Steven W. Bidwell; Sandra E. Yuter; W. J. Adams; David F. Everett; Gilbert M. Flaming; Eric A. Smith (IGARSS, 2002)

Validation and error characterization for the Global Precipitation Measurement. - Steven W. Bidwell; W. J. Adams; I. K. Bibyk; David F. Everett; Eric A. Smith; Sandra E. Yuter (IGARSS, 2003)

Preparations for Global Precipitation Measurement (GPM) ground validation. - Steven W. Bidwell; John F. Durning; David F. Everett; Mathew R. Schwaller; Eric A. Smith; David B. Wolff (IGARSS, 2004)