1. Walter, L., Wagner, T., Theissl, H., Flitsch, S., Hasenbichler, G.: Impact of $$\text{CO}_2$$ and ultra–low $$\text{ NO}_x$$ legislation on commercial vehicle base engine. 4th International Engine Congress (2017)
2. Pedrozo, V.B., May, I., Lanzanova, T., Guan, W., Zhao, H.: The effective use of ethanol for GHG emissions reduction in a dual–fuel engine. 13th International MTZ Conference on Heavy–Duty Engines (2018), 6–7 November 2018, Cologne
3. Hennes, C., Lehmann, J., Kožuch, P., Koch, T.: Assessment of factors influencing the wall heat transfer with regard to increasing efficiency and compliance with future $$\text{CO}_2$$ limits for commercial vehicles. 6th International Engine Congress, 26–27 February 2019, Baden–Baden (2019)
4. Christl, W., Naber, D., Barba, C., Kufferath, A. Krüger, M., Schumacher, H.: Facing European real driving emission requirements—ways to low emission of diesel–powered on–highway vehicles. 13th International MTZ Conference on Heavy–Duty Engines, 6–7 November 2018, Cologne (2018)
5. Höpke, B.: Analyse und Modellierung des thermischen Verhaltens von Pkw–Abgasturboladern; Dissertation; Rheinisch–Westfälische Hochschule Aachen (2017)