1. Renduo, W., Guangdao, H.: Linear geostatistics, pp. 68–75. Geological Publishing House, Beijing (1988)
2. Xiguo, J., Chao, L.: Estimation of variation parameter. Computing techniques for geophysical and geochemical exploration 16(2), 157–161 (1996)
3. Shifeng, H., Jinjun, D., Jidiang, J., Yiuning, W.: A new method for estimating variogram parameters in geostatistics. Geology and prospecting 35(1), 41–43 (1999)
4. Storn, R., Price, K.: Differential evolution-a simple and efficient adaptive scheme for global optimization over continuous space. Technical report, International Computer Science Institute, Berkley (1995)
5. Vesterstrom, J., Thomsen, R.: A Comparative Study of Differential Evolution, Particle Swarm Optimization, and Evolutionary Algorithms on Numerical Benchmark Problems. In: Proceedings of Congress on Evolutionary Computation(CEC 2004), Poland (2004)