1. Campbell, D.; Freidinger, E.; Querns, M.; Swanson, S.; Ellis, A.; Kuech, T.; Payne, A.; Socie, B.; Condren, S. M.; Lisensky, G.; Rassmussen, R.; Hollis, T.; Villarreal, R.Exploring the Nanoworld with LEGO Bricks; available online for download athttp://mrsec.wisc.edu/Edetc/LEGO(accessed Jan 2011) .
2. Nanotechnology for Kids
3. Integrating Nanoscience into the Classroom: Perspectives on Nanoscience Education Projects
4. Diaz, J.LEGO Brick Timeline: 50 Years of Building Frenzy and Curiosities.http://gizmodo.com/349509/lego-brick-timeline-50-years-of-building-frenzy-and-curiosities(accessed Jan 2011) .