D. A. Heeraman

A color composite technique for detecting root dynamics of barley (Hordeum vulgare L.) from minirhizotron images

P. H. Crown, D. A. Heeraman, N. G. Juma, 1993, Plant and Soil.

Three dimensional imaging of plant roots in situ with X-ray Computed Tomography

J. Hopmans, J. Hopmans, V. Clausnitzer, 1997, Plant and Soil.

A comparison of minirhizotron, core and monolith methods for quantifying barley (Hordeum vulgare L.) and fababean (Vicia faba L.) root distribution

D. A. Heeraman, N. G. Juma, N. Juma, 2004, Plant and Soil.