Gregorio C. Simbahan

An algorithm for spatially constrained classification of categorical and continuous soil properties

Achim Dobermann, A. Dobermann, G. Simbahan, 2006 .

Fine-resolution mapping of soil organic carbon based on multivariate secondary data

Pierre Goovaerts, Achim Dobermann, A. Dobermann, 2006 .

Sampling optimization based on secondary information and its utilization in soil carbon mapping

Achim Dobermann, A. Dobermann, G. Simbahan, 2006 .