1. M. P. Groover,Automation, Production Systems, and Computer Integrated Manufacturing, Prentice-Hall, Englewood Cliffs, NJ, 1987.
2. P. G. Ranky,Computer Integrated Manufacturing, Prentice-Hall, Englewood Cliffs, NJ, 1986.
3. T. Muller,Automated Guided Vehicles, IFS (Publications), Bedford, UK, and Springer-Verlag, Berlin, 1983.
4. W. L. Maxwell and J. A. Muckstadt, “Design of automatic guided vehicle systems”,IIE Transactions,14(2), pp. 114–124, 1982.
5. P. J. Egbelu, “Integration of unit load selection in the design of AGV based automated manufacturing shop”, in A. Mital (ed.),Recent Developments in Production Research, pp. 816–823, Elsevier Science Publishers B. V., Amsterdam, 1988.