Kech, J., Hegner, R. and Männle, T. “Turbocharging: Key Technology for High-Performance Engines,” MTU Friedrichshafen GmbH, pp. January 2014.
 Shan, P. Zhou, Y. and Zhu, D., “Mathematical Model of Two-Stage Turbocharging Gasoline Engine Propeller Propulsion System and Analysisof Its Flying,” Journal of Engineering for Gas Turbines and Power, Vol. 137. MAY 2015.Copyright © 2015 by ASME.
 Cui, Y., Hu, Zh., Deng, K. and Wang, Q. “MillerCycle Regulatable, Two-Stage Turbocharging System Design for Marine Diesel,” Journal of Engineering for Gas Turbines and Power, Vol. 136, FEBRUARY 2014. Copyright VC 2014 by ASME.
 Liu, R., Zhang, Zh., Dong, S. and Zhou, G., “HighAltitude Matching Characteristic of Regulated TwoStage Turbochargerwith Diesel Engine,” Journal of Engineering for Gas Turbines and Power, July 22, 2016. Copyright (c) 2017 by ASME.
 LHeywood., J.B., Internal combustion engine fundamentals, McGraw-Hill series in mechanical engineering, 1988.
 Wilkinson, R. E. and Benway, R. B., “Liquid Cooled Turbocharged Propulsion System forHALE Application,” Presented at the International Gas Turbine and Aeroengine Congress and Exposition Orlando FL,Copyright © 1991 by ASME, 91-GT-399. June 3-6, 1991.
 Kollmann, K., Lenz, H. P., Pischinger, R., Reitz, R. D. Suzuki, T., “Charging the Internal Combustion Engine Powertrain,” Springer Wien NewYork, Wien, ISBN 978-3-211-33033-3,2007.
 Seok Kang, Y., Jun Lim, B. and Jun Cha, B., “MultiStage Turbocharger System Analysis Method for High Altitude UAV Engine,” Journal of Mechanical Science and Technology, Vol. 31, No. 6, 2017, KSME, Accepted February 7, 2017.
 Tsach, S., Yaniv, A., Avni, H. and Penn, D. “High Altitude Long Endurance (HALE) UAV for Intelligence Missions,” AIAA and ICAS, ICAS-96-4.2. 1, 1996.
 Panagi, A. Sadasivan, M. and Moore, S., Unmanned Vehicleshandbook 2008, Shephard, 2007- 2008.