DIESEL Engine Repair and Maintenance.
Stirling Engine Design Manual
Wankel Engine
Papers
Bosch Spark Plug Guide Official
2677582 BOSCH Spark Plug Guide Official Bujias Bosch
Diesel engine technology
Who killed the electric car? (is it really dead???) Ramon Sanchez. Harvard University December 19, 2007.
Basic Disel Engine Technology
How Diesel Engines Work -Rohan