1. Abrahamsson. P, Salo. O, Ronkainen. J & Warsta.J. (2017). Agile software development methods: Review and analysis, VTT publication 478, Cornell University, Finland, 107p. Available at: https://arxiv.org/abs/1709.08439
2. Agile Sherpas. (2018). Agile Marketing Journey Continues: State of Agile Marketing. Available at: https://www.agilesherpas.com/state-agile-marketing-2018/ (Accessed on 20 April 2019).
3. Balbes, M. (2014). Conflict and Resolution in the Agile World. [Online] Available at: https://adtmag.com/articles/2014/12/17/Agile-conflict-resolution.aspx [Accessed 16 May 2018].
4. Beck, K., Beedle, M., Bennekum, A., Cockburn, A., Cunningham, W., Fowler, M., Grenning, J., Highsmith, J., Hunt, A., Jeffries, R., Kern, J., Marick, B., Martin, R., Mellor, S., Schwaber, K., Sutherland, J. & Thomas, D. (2001). Manifesto for Agile Software Development. [Online] Available at: http://www.agilemanifesto.org/ [Accessed 19 May 2018].
5. Choudhary, B. & Rakesh, S. (2016). An approach using Agile method for software development. 2016 International Conference on Innovation and Challenges in Cyber Security (ICICCS-INBUSH).