참고문헌
- EDT, http://www.etrust.org.uk/
- Headstart, http://www.headstart.org.uk
- Primary Engineers, http://www.primaryengineer.com/
- The BA, http://www.the-ba.net/
- The Royal Academy of Engineering, http://www.raeng.org.uk/
- The Royal Academy of Engineering Best Programme, http://www.raengbest.org/
- The Smallpeice Trust, http://www.smallpeicetrust.org.uk
- STEMNET, http://www.stemnet.org.uk
- Young Engineers, http://www.youngeng.org/