Turbo-compound engine (English Wikipedia)

Stimson, Thomas E., Junior (February 1956). "The Race of the Airliners". Popular Mechanics: 113–118. Retrieved 19 February 2016.{{cite journal}}: CS1 maint: multiple names: authors list (link)

detroitdiesel.com

Facts about the Wright Turbo Compound (PDF). Wood Ridge New Jersey: Curtiss-Wright Corporation:Wright Aeronautical Division. October 1956. Archived from the original (PDF) on 16 February 2010. Retrieved 19 February 2016.

Gunston, Bill (30 April 1954). "Napier Nomad: An engine of outstanding efficiency". Flight: 543–551. Archived from the original (PDF) on 5 March 2016. Retrieved 19 February 2010.
E. E. Chatterton (22 April 1954). "Napier Diesels: An RAeS Lecture" (PDF). Flight: 552. Retrieved 19 February 2010.
"Ten Ideas That Failed: 2 Turbo-compound Piston Engine" (PDF). Flight. 16 December 2003. Retrieved 19 February 2010.
"Super Survivor" (PDF). Flight. 18 June 1997. Retrieved 19 February 2010. in its hey-day, the Connie was often called the world's best tri-motor

"Rolls-Royce and the Sleeve Valve" (PDF). New Zealand Rolls-Royce & Bentley Club Inc (7–3): 15. 2007. Archived from the original (PDF) on 6 December 2010.

"Scania Turbocompound". Scania Group. Archived from the original on 30 January 2010.
"Scania produces 4 ECO-point engine from Oct 2001". Scania Group. Archived from the original on 7 August 2011. With 440 hp, the new version of Scania's 12-litre turbocompound engine is suitable for Alpine terrain, as well as normal European long-haul and construction operations.

Facts about the Wright Turbo Compound (PDF). Wood Ridge New Jersey: Curtiss-Wright Corporation:Wright Aeronautical Division. October 1956. Archived from the original (PDF) on 16 February 2010. Retrieved 19 February 2016.
"Rolls-Royce and the Sleeve Valve" (PDF). New Zealand Rolls-Royce & Bentley Club Inc (7–3): 15. 2007. Archived from the original (PDF) on 6 December 2010.
Gunston, Bill (30 April 1954). "Napier Nomad: An engine of outstanding efficiency". Flight: 543–551. Archived from the original (PDF) on 5 March 2016. Retrieved 19 February 2010.
"Scania Turbocompound". Scania Group. Archived from the original on 30 January 2010.
"Scania produces 4 ECO-point engine from Oct 2001". Scania Group. Archived from the original on 7 August 2011. With 440 hp, the new version of Scania's 12-litre turbocompound engine is suitable for Alpine terrain, as well as normal European long-haul and construction operations.