Dučinskas, Kęstutis, and Žilvinas Vainilavičius. “Comparisons of Spatial Prediction Methods for Stationary Gaussian Random Fields”. Lietuvos matematikos rinkinys 38, no. II (December 14, 1998): 355–358 . Accessed April 27, 2025. https://www.journals.vu.lt/LMR/article/view/37931.