Taifa, I. W., & Desai, D. A. (2017). User requirements customization and attractive quality creation for design improvement attributes. International journal for quality research, 11(1).
 Taifa, I. W. (2016). Integration of quality function deployment (QFD) and ergonomics principles in product design improvement. Case study: student desk at engineering college (Master`s dissertation, Ahmedabad: Gujarat Technological University).
 Puente, J., Gómez, A., Fernández, I., & Priore, P. (2009). Medical doctor rostering problem in a hospital emergency department by means of genetic algorithms. Computers & industrial engineering, 56(4), 1232-1242.
 Cheng, B. M. W., Lee, J. H. M., & Wu, J. C. K. (1997). A nurse rostering system using constraint programming and redundant modeling. IEEE Transactions on information technology in biomedicine, 1(1), 44-54.
 Trilling, L., Guinet, A., & Magny, D. Le. (2007). Nurse scheduling using integer linear programming and constraint programming. 12th IFAC symposium on information control problems in manufacturing INCOM 2006 (pp. 651-656). Saint-Etienne, France: Elsevier.
 Banet, D. (2010). Heuristic scheduling for clinical physicians
(Master thesis,University of Louisville
). Retrieved from https://ir.library.louisville.edu/etd/66/
 Chen, J. G., & Yeung, T. W. (1993). Hybrid expert-system approach to nurse scheduling. Computers in nursing, 11(4), 183-190.
 Kuo, Y. H. (2014). Integrating simulation with simulated annealing for scheduling physicians in an understaffed emergency department. HKIE transactions, 21(4), 253-261.
 De Villiers, M. R., & De Villiers, P. J. T. (2004). Doctors' views of working conditions in rural hospitals in the Western Cape. South African family practice, 46(3), 21-26.
 Leung, J. Y. (Ed.). (2004). Handbook of scheduling: algorithms, models, and performance analysis. CRC Press.
 Carter, M. W., & Lapierre, S. D. (2001). Scheduling emergency room physicians. Health care management science, 4(4), 347-360.
 Beaulieu, H., Ferland, J. A., Gendron, B., & Michelon, P. (2000). A mathematical programming approach for scheduling physicians in the emergency room. Health care management science, 3(3), 193-200.
 Wang, T., Meskens, N., & Duvivier, D. (2015). Scheduling operating theatres: Mixed integer programming vs. constraint programming. European journal of operational research, 247(2), 401-413.
 Marriott, K., Stuckey, P. J., & Stuckey, P. J. (1998). Programming with constraints: an introduction. MIT press.
 Rousseau, L. M., Pesant, G., & Gendreau, M. (2000). A hybrid algorithm to solve a physician rostering problem. Second workshop on integration of AI and OR techniques in constraint programming for combinatorial optimization problems. Paderborn, Germany.
 Cangini, G. (2000). A constraint programming local search algorithm for physician scheduling. Université de Montréal, Centre de recherche sur les transports.
 Trilling, G. (1998). Automatic scheduling of doctors on call for the Côte-des-Neiges hospital in Montreal. University of Montreal, Center for Transport Research.
 Bourdais, S., Galinier, P., & Pesant, G. (2003, September). HIBISCUS: A constraint programming application to staff scheduling in health care. International conference on principles and practice of constraint programming (pp. 153-167). Springer, Berlin, Heidelberg.
 Gendreau, M. (2003). An introduction to tabu search. Handbook of metaheuristics (pp. 37-54). Springer, Boston, MA.
 Labbé, S. (1998). Automated scheduling for doctors in emergency rooms (Master thesis, University of Montreal). Retrieved from http://biblos.hec.ca/biblio/memoires/m1998no56.pdf
 Cantera, I. E. B. (2001). The preparation of working hours of emergency physicians resolved using taboo research (University of Montreal). Retrieved from https://www.collectionscanada.gc.ca/obj/s4/f2/dsk3/ftp04/MQ60888.pdf
 Lo, C. C., & Lin, T. H. (2011, July). A particle swarm optimization approach for physician scheduling in a hospital emergency department. Seventh international conference on natural computation (ICNC) (pp. 1929-1933). IEEE.
 Eberhart, R. C., & Shi, Y. (1998, March). Comparison between genetic algorithms and particle swarm optimization. International conference on evolutionary programming (pp. 611-616). Springer, Berlin, Heidelberg.
 Trilling, L., Guinet, A., & Le Magny, D. (2006). Nurse scheduling using integer linear programming and constraint programming. IFAC proceedings volumes, 39(3), 671-676.
 Acme Express Inc. (n.d.). Who’s on call? Retrieved Jul 15, 2013, from https://docsscheduler.net/workspace.aspx?
 ByteBloc. (n.d). Emergency providers scheduling system. Retrieved Jul 15, 2013, from https://www.bytebloc.com/
 Tangier. (n.d.). The # 1 emergency medicine scheduling software. Retrieved Jul 15, 2013, from http://www.tangiersoftware.com/about
 Cerner. (n.d). Clairvia physician scheduler. Retrieved Jul 15, 2013, from https://klasresearch.com/review/cerner-clairvia-physician-scheduler/1742
 Gendreau, M., Ferland, J., Gendron, B., Hail, N., Jaumard, B., Lapierre, S., ... & Soriano, P. (2006, August). Physician scheduling in emergency rooms. International conference on the practice and theory of automated timetabling (pp. 53-66). Springer, Berlin, Heidelberg.
 Taifa, I. W., & Desai, D. A. (2015). Quality function deployment integration with kano model for ergonomic product improvement (classroom furniture)-a review. Journal of multidisciplinary engineering science and technology (JMEST), 2(9), 2484-2491.
 Taifa, I. W., Desai, D. A., & Bulsara, N. M. (2018). The development of an ergonomically designed product through an integrated product team approach. International journal of occupational safety and ergonomics, (just-accepted), 1-32.
 Knauth, P. (1993). The design of shift systems. Ergonomics, 36(1-3), 15-28.
 Knauth, P. (1996). Designing better shift systems. Applied ergonomics, 27(1), 39-44.
 The South African Department of Labour. (n.d). Basic guides for basic conditions of employment. Retrieved Aug 1, 2013, from http://www.labour.gov.za/legislation/acts/basic-conditions-of-employment/basic-conditions- of-employment-act-and-amendments
 HPCSA. (n.d). Basic conditions of employment act. Retrieved May 12, 2013, from http://www.hpcsa.co.za/downloads/psychology/industrial_psychology/act_basic_conditions_ of_employment_2007.pdf
 Munassar, N. M. A., & Govardhan, A. (2010). A comparison between five models of software engineering. International journal of computer science issues (IJCSI), 7(5), 94.
 Sheu, P. C. Y. (n.d). Software lifecycle models. Retrieved Dec 6, 2018, from http://www.nada.kth.se/~karlm/prutt05/lectures/prutt05_lec6.pdf
 National Instruments Corporation. (n.d). Lifecycle models. Retrieved from http://zone.ni.com
 Taifa, I. W., & Desai, D. A. (2015). A review and gap analysis on integration of quality function deployment and ergonomics principles for product improvement (classroom furniture). Industrial Engineering journal, VIII, 12, 16-25.
 Taifa, I. W., & Desai, D. A. (2016). Student-defined quality by kano model: a case study of engineering students in India. International journal for quality research, 10(3).