Keith Butterworth, Practical Application of Linear/Integer Programming in Agriculture, The Journal of the Operational Research Society, Vol. 36, No. 2 (Feb., 1985), pp. 99-107 ...

R. C. Daniel, Martyn Jeffreys, Unboundedness in Integer and Discrete Programming L.P. Relaxations, The Journal of the Operational Research Society, Vol. 30, No. 12 ...

Linear Programming: Basics, Simplex Algorithm, and Duality. Applications of Linear Programming: regression, classification and other engineering applications. Integer Linear Programming: Basics, ...