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2. M.Groover,M.,Automation,Production Systems, and Computer Integrated Manufacturing. Englewood Cliffs, NJ: Prentice-Hall, 2001. Print
3. Omar Es-Said, Rafiq Noorani, Mel Mendelson, Joe Foyos, and Rudy Marloth.Marloth, (2000), "Effect of Layer Orientation on Mechanical Properties of Rapid PrototypedSamples," Materials and Manufacturing Processes, 15 [1], 107-122.
4. Terry Wohlers, Wholers Report 2022; 3D printing and Additive Manufacturing State of the Industry.
5. Rafiq Noorani, 3D Printing Technology Applications and Selection, CRC Press, 2018