Source: https://www.researchgate.net/profile/Susan-Liscouet-Hanke/publication/50193608_A_model-based_methodology_for_integrated_preliminary_sizing_and_analysis_of_aircraft_power_system_architecture/links/5723586f08aef9c00b810fa4/A-model-based-methodology-for-integrated-preliminary-sizing-and-analysis-of-aircraft-power-system-architecture.pdf