Metal Curve

Ashley, S. (2011, May). Shock-Wave Auto Engine. Scientific American, 304(5), 43-43.

Kiran, R., Wijeyakulasriya, S. D., Müller, N., & Piechna, J. (2012). Thermodynamic cycle efficiency enhancement in a Wave Disk Engine by re-injection of
           combusted gas for pre-compression. 48th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit 2012. Atlanta, GA.

Mills, H. (2011, April 14). Wave Disk Engine Sips Fuel. Retrieved April 2014, from PESN.com: http://pesn.com/2011/04/14/9501810_Wave_Disk_Engine_Sips_Fuel

Neiger, C. (2012, March 8). How the Wave Disk Generator Works. Retrieved April 2014, from HowStuffWorks.com:
           http://auto.howstuffworks.com/wave-disk-generator.htm

Shockwave Engine. (n.d.). Retrieved April 2014, from arpa-e.energy.gov: http://www.arpa-e.energy.gov/?q=arpa-e-projects/shockwave-engine

Webster, L. (2011, October). The Wave Disk. Popular Mechanics, 188(10), 48-48.

Westenhaus, B. (2013, September 4). ARPA-E Backing the MSU Wave Disk Engine. Retrieved April 2014, from NewEnergyandFuel.com:
           http://newenergyandfuel.com/http:/newenergyandfuel/com/2013/09/04/arpa-e-backing-the-msu-wave-disk-engine