Spectroscopy to characterize expansive soils. - Fekerte Arega Yitagesu; Freek D. van der Meer; Harald van der Werff; Wolter Zigterman (IGARSS, 2007)

Assessing Expansive Soil Engineering Parameters Using Spectroscopy. - Fekerte Arega Yitagesu; Freek D. van der Meer; Harald van der Werff; Wolter Zigterman (IGARSS (2), 2008)