1. Thermodynamic benefits of opposed-piston two-stroke engines;Herold,2011
2. Work extraction efficiency in a series hybrid opposed piston engine;Drallmeier,2021
3. Achieving bharat stage VI emissions regulations while improving fuel economy with the opposed-piston engine;Naik;SAE Int. J. Engines,2017
4. Low CO2, ultralow NOx heavy duty diesel engine: experimental results;Salvi,2022
5. Experimental comparison of diesel and wet ethanol on an opposed-piston two stroke (OP2S) engine;Gainey,2023