Buttafuoco, G., Castrignanò, A., Colecchia, A. S., & Ricca, N. (2010). Delineation of Management Zones Using Soil Properties and a Multivariate Geostatistical Approach. Italian Journal of Agronomy, 5(4), 323-332. https://doi.org/10.4081/ija.2010.323