Banks A, Vincent J and Anyakoha C, 2007. A review of particle swarm optimization. Part I: background and development. Natural Computing 6: 467-484.
Banks A, Vincent J and Anyakoha C, 2008. A review of particle swarm optimization, Part II: hybridisation, combinatorial, multicriteria and constrained optimization, and indicative applications. Natural Computing 7: 109-124.
Di Pietro L, Ruy S and Capowiez Y, 2003. Predicting water flow in soils by traveling-dispersive waves. Journal of Hydrology 278 (1-4): 64-75.
Eberhart RC and Kennedy J, 1995. A new optimizer using particle swarm theory. Pp. 34-43. Proc. 6th Int. Symp. Micro Machine and Human Science, Nagoya, Japan.
Eberhart RC and Shi Y, 2001. Tracking and optimizing dynamic systems with particle swarms. Pp. 94-100. In Evolutionary Computation. Proceedings of the 2001 Congress on Evolutionary Computation,
Feng Y, Teng GF, Wang AX and YaoYM, 2007. Chaotic inertia weight in particle swarm optimization. Pp. 475. Second International Conference on Innovative Computing, Information and Control, Kumamoto, Japan.
Gallage C, Kodikara J and Uchimura T, 2013. Laboratory measurement of hydraulic conductivity functions of two unsaturated sandy soils during drying and wetting processes. Soils and Foundations 53(3): 417-430.
Germann PF, 1985. Kinematic wave approximation to infiltration and drainage into and from soil macropores. Transactions ASAE 28: 745-749.
Germann PF, 1990. Preferential flow and the generation of runoff: boundary layer flow theory. Water Resources Research 26 (12): 3055-3063.
Jamalian, A., Fathali, J., and Nezakati, A. 2010. Location problems with Push-Pull objectyives. M.Sc. thesis, applied mathematic. Shahrood University of technology, faculty of mathematics. (In Persian)
Kennedy J and Eberhart RC, 1995. Particle swarm optimization. Proceedings of IEEE International Conference on Neural Networks, Perth, Australia, IEEE Service Center, Piscataway 4: 1942-1948.
Kentzoglanakis K and Poole M, 2009. Particle swarm optimization with an oscillating inertia weight. Pp. 1749-1750. Proceedings of the 11th Annual conference on Genetic and evolutionary computation, ACM.
Li HR and Gao YL. 2009. Particle swarm optimization algorithm with exponent decreasing inertia weight and stochastic mutation. Pp. 66-69. Second International Conference on Information and Computing Science, Hyderabad, India.
Majdalani M, Angulo-Jaramillo R and Di Pietro L, 2008. Estimating preferential water flow parameters using a binary genetic algorithm inverse method. Environmental Modelling & Software 23: 950-956.
Malik RF, Rahman TA, Hashim SZM, and Ngah R, 2007. New particle swarm optimizer with sigmoid increasing inertia weight. International Journal of Computer Science and Security (IJCSS) 1(2): 35.
Merrikh Bayat, F. 2012. Optimization algorithms inspired by nature. Nas Press. (In Persian)
Moussa R, 1997. Geomorphological transfer function calculated from digital elevation models for distributed hydrological modelling. Hydrological Processes 11: 429-449.
Nielsen DR and Biggar YW, 1961. Measuring capillary conductivity. Soil Science 92: 192-193.
Nikabadi A and Ebadzadeh M, 2008. Particle swarm optimization algorithms with adaptive Inertia Weight: A survey of the state of the art and a Novel method. IEEE Journal of Evolutionary Computation.
Poulovassilis A, 1969. The effect of hysteresis of pore-water on the hydraulic conductivity. Journal of Soil Science 20(1): 52-56.
Ramos E, Storey BD, Sierra F, Zuniga RA and Avramenko A, 2004.Temperature distribution in an oscillatory flow with a sinusoidal wall temperature. International Journal of Heat and Mass Transfer 47: 4929-4938.
Rauch W and Harremoës P, 1999. On the potential of genetic algorithms in urban drainage modeling. Urban Water 1(1): 79-89.
Rousseau M, Ruy S, Di Pietro L and Angulo-Jaramillo R, 2004. Unsaturated hydraulic conductivity of structured soils from a kinematic wave approach. Journal of Hydraulic Research 42:83-91.
Shi Y and Eberhart R, 1998. A modified particle swarm optimizer. Pp. 69-73. Evolutionary Computation Proceedings. IEEE World Congress on Computational Intelligence. Anchorage, USA.
Van Genuchten MTh, 1980. A closed-form equation for predicting the hydraulic conductivity of unsaturated soils. Soil Science Society of America Journal 44(5): 892-898.
Wang Y, Bradford SA and Šimůnek J, 2013. Transport and fate of microorganisms in soils with preferential flow under different solution chemistry conditions. Water Resources Research 49(5): 2424–2436.
Wang Y, Bradford SA and Šimůnek J, 2014. Physicochemical factors influencing the preferential transport of Escherichia coli in soils. Vadose Zone Journal 13(1): 1-10.
Xin J, Chen G and Hai Y, 2009. A particle swarm optimizer with multistage linearly-decreasing inertia weight. Pp. 505-508. International Joint Conference on Computational Sciences and Optimization. Sanya, Hainan, China.
Youngs EG, 1964. An infiltration method of measuring the hydraulic conductivity of unsaturated porous materials. Soil Science 97(5): 307-311.