Trapp, Christian; Sotiropoulou, Emmanuella; Tozzi, Luigi. (2022). Phlegmatized ethanol ICE using innovative prechamber spark plug technology for serial hybrid applications. Internationales Stuttgarter Symposium Automobil- und Motorentechnik (22., 2014, Stuttgart).

Trapp, Christian & Böhme, Maximilian. (2022). Innovative, modular serial hybrid concept for a highly efficient, clean automotive powertrain. Internationales Stuttgarter Symposium Automobil- und Motorentechnik (22., 2022, Stuttgart).