Ahmed S. F; M. A. Shaibon and A. A. Sayedahmed 1990. The field performance of an experimental spinner type fertilizer spreader. Misr J. Agric. Eng., 7 (4):348-358.
ASAE S 341.3, 2004. Procedure for measuring distribution uniformity and calibrating granular broadcasting spreader. ASAE standard book, 198-201.
Awady M. N. 1978.Engineering of tractor and agricultural machinery. Textbook, col. of agric., Ain Shams univ., 289 (in Arabic).
Curve Fit program version 1.37. 2001. Curve Expert-Curve, Fitting/Plotting Comprehensive curve fitting system for Windows (v1.37). Linear regression models, nonlinear regression models, interpolation, splines are supported.
Hassan M. A.; M. M. Morad; H. G. Gweifel and M. A. Tawfik 2005. Development of the manure fertilizing machine to improve its distribution pattern for spreading different types of fertilizers. Zagazig J. of Agric. Res., vol.32, No.(6):1913-1932.
Hofstee, J. W. 1993. Handling and spreading of fertilizer part 3, measurement of particle velocities and direction with Ultra Sonic transducers theory. J. of Agric. Eng. Res., 58 (1): 1-16.
Hunt R. D. 1983. Farm power and machinery management. 9th ed.,Cushing-Malloy Inc.,NY.
Kamel O. M.; M. E. Badawy and H. A. El Khateeb 2002. Evaluation performance of centrifugal fertilizer distribution from a twin disc spreader. Misr J. Agric. Eng.,19 (3):759-774.
Larry S. and V. A. Bandel 2002. Uniform lime and fertilizer spreading. Maryland cooperative extension. Col. of Agric., and natural resources, Univ., of Maryland. USA.
Morad M. M. 1990. Basic requirements in the design and development of the fertilizer broadcasting spreader. Misr J. Agric. Eng., 7 (4):402-411.
Sayedahmed A. A. 1989. Design relationship for fertilizer broadcasting. M.Sc. thesis, Fac. of Agric., Alex Univ., Egypt.
Ziauddin A. M. and F. H. Khan 2002. An improved method of broadcasting seeds and fertilizers for small farm holders. ASAE paper No. 021058. Proceedings of ASAE annual international meeting CIGR xth world congress, Chicago, USA July 28-31,2002
)
View on SCiNiTO