Karaman, M. , Susam, T. , Er, F. , Yaprak, S. , Karkac─▒er, O. (2009). 'Simulation of Organic Matter Variability on a Sugarbeet Field Using the Computer Based Geostatistical Methods'. World Academy of Science, Engineering and Technology, Open Science Index 32, International Journal of Geological and Environmental Engineering, 3(8), 254 - 257.