2017 plastics manufacturing survey results: U.S. manufacturing at all-time high, growth predicted, shifts in process popularity (n.d.). Retrieved May 15, 2019 from https://www.rayplastics.com/plastics-manufacturing-survey-results/
 Das, S., & Nanda, A. K. (2013). Some stochastic orders of dynamic additive mean residual life model. Journal of statistical planning and inference, 143(2), 400-407.
 Motorcu, A. R., & Güllü, A. (2006). Statistical process control in machining, a case study for machine tool capability and process capability. Materials & design, 27(5), 364-372.
 Baldassarre, T., Boffoli, N., Caivano, D., & Visaggio, G. (2004, April). Managing software process improvement (SPI) through statistical process control (SPC). International conference on product focused software process improvement (pp. 30-46). Springer, Berlin, Heidelberg.
 Woodall, W. H. (2000). Controversies and contradictions in statistical process control. Journal of quality technology, 32(4), 341-350.
 John, B., & Areshankar, A. (2018). Reduction of rework in bearing end plate using six sigma methodology: a case study. Journal of applied research on industrial engineering, 5(1), 10-26.
 Jabnoun, N. (2002). Control processes for total quality management and quality assurance. Work study, 51(4), 182-190.
 Xie, M., & Goh, T. N. (1999). Statistical techniques for quality. The TQM magazine, 11(4), 238-242.
 Sanches Jr, L., & Batalha, G. F. (2008). Automotive body-in-white dimensional stability through pre-control application in the subassembly process. Journal of achievements in materials and manufacturing engineering, 31(2), 705-711.
 Škulj, G., Butala, P., & Sluga, A. (2013). Statistical process control as a service: an industrial case study. Procedia CIRP, 7, 401-406.
 Montgomery, D. C. (2007). Introduction to statistical quality control. John Wiley & Sons.
 Fournier, B., Rupin, N., Bigerelle, M., Najjar, D., & Iost, A. (2006). Application of the generalized lambda distributions in a statistical process control methodology. Journal of process control, 16(10), 1087-1098.
 Srikaeo, K., Furst, J. E., & Ashton, J. (2005). Characterization of wheat-based biscuit cooking process by statistical process control techniques. Food control, 16(4), 309-317.
 Cook, D. F., Zobel, C. W., & Wolfe, M. L. (2006). Environmental statistical process control using an augmented neural network classification approach. European journal of operational research, 174(3), 1631-1642.
 Rungtusanatham, M. (2001). Beyond improved quality: the motivational effects of statistical process control. Journal of operations management, 19(6), 653-673.
 Pearn, W. L., & Chen, K. S. (2002). One-sided capability indices C PU and C PL: decision making with sample information. International journal of quality & reliability management, 19(3), 221-245.
 Opit, P. F., Samadhi, T. A., & Singal, Y. M. (2008). Penerapan Six Sigma Untuk Peningkatan Kualitas Produk Bimoli Classic (Studi Kasus: PT. Salim Ivomas Pratama–Bitung). J@ TI UNDIP: JURNAL TEKNIK INDUSTRI, 3(1), 17-
 Cınar A. Study of process capability: An example and difficulties. Engineer and Machine 1987;28(329):31–2.
 Kapuria, T. K., Rahman, M., & Haldar, S. (2017). Root Cause Analysis and Productivity Improvement of An Apparel Industry In Bangladesh Through Kaizen Implementation. Journal of applied research on industrial engineering, 4(4), 227-239.
 Shingo, S., & Dillon, A. P. (1989). A study of the Toyota production system: from an industrial engineering viewpoint. CRC Press.