1. Lienhard JH (2003) No.12: Some etymology. Engines of our ingenuity: an engineer looks at technology and culture. Oxford University Press. https://www.uh.edu/engines/epi12.htm
2. Rehman H (2011) A brief history of engineering. Engineers Daily. https://www.engineersdaily.com/2011/02/brief-history-of-engineering.html
3. University of North Carolina Wilmington (n.d.) What is engineering? What is engineering?: NC state engineering 2+2 transfer program: UNCW
4. International Engineering Alliance (2021) Graduate attributes & professional competencies. https://www.ieagreements.org/assets/Uploads/IEA-Graduate-Attributes-and-Professional-Competencies-2021.1-Sept-2021.pdf
5. Engineers Australia (n.d.) Stage 1 competency standard for professional engineer. https://www.engineersaustralia.org.au/sites/default/files/2019-11/Stage1_Competency_Standards.pdf