E.K. Asibu: Principles of Laser Processing, Wiley, New Jersey, 2009.
 A.K. Dubey, V. Yadava: Laser beam machining ‐ a review, International Journal of Machine Tools and Manufacture, Vol. 48, No. 6, pp. 609‐628, 2008.
 M. Radovanović, M. Madić: Experimental investigations of CO2 laser cut quality - a review, Nonconventional Technologies Review, Vol. 15, No. 4, pp. 35‐42, 2011.
 Sivarao, P. Brevern, N.S.M. El‐Tayeb, V.C. Vengkatesh: ANFIS modeling of laser machining responses by specially developed graphical user interface, International Journal of Mechanical & Mechatronics Engineering, Vol. 9, No. 9, pp. 181‐ 189, 2009.
 M. Madić, M. Radovanović, B. Nedić: Correlation between surface roughness characteristics in CO2 laser cutting of mild steel, Tribology in Industry, Vol. 34, No. 4, pp. 232‐238, 2012. [OpenAIRE]
 S. Sumathi, P. Surekha: Computational Intelligence Paradigms: Theory and Applications using MATLAB, CRC Press, Taylor & Francis Group, Boca Raton, 2010. [OpenAIRE]
 S. Kirkpatrick, C. Gelatt, M. Vecchi: Optimization by simulated annealing, Science, Vol. 220, No. 4598, pp 671‐680, 1983. [OpenAIRE]
 G. Nallakumarasamy, P.S.S. Srinivasan, K. Venkatesh Raja, R. Malayalamurthi: Optimization of operation sequencing in CAPP using simulated annealing technique (SAT), International Journal of Advanced Manufacturing Technology, Vol. 54, No. 5‐8, pp. 721‐728, 2011.
 E.G. Talbi: Metaheuristics: From Design to Implementation, John Wiley & Sons, New Jersey, 2009.
 S.S. Rao: Engineering Optimization: Theory and Practice, John Wiley & Sons, New Jersey, 1996.