G. Rago, Concentric fuel/oil filters and heat exchanger package, Google Patent, 2001.
 D.N. Burr, and et al., Fuel and oil heat management system for a gas turbine engine, Google Patents, 1988.
 H. Li, and V. Kottke, Effect of the leakage on pressure drop and local heat transfer in shell-and-tube heat exchangers for staggered tube arrangement. International Journal of Heat and Mass Transfer, 41(2): p. 425-433, 1998.
 K. Leoug, K. Toh, and Y. Leong, Shell and tube heat exchanger design software for educational applications. International Journal of Engineering Education, 14(3): p. 217-224, 1998.
 A. Cavallini, and et al., Heat transfer and pressure drop during condensation of refrigerants inside horizontal enhanced tubes. International Journal of Refrigeration, 23(1): p. 4-25, 2000.
 P. Naphon, Thermal performance and pressure drop of the helical-coil heat exchangers with and without helically crimped fins. International Communications in Heat and Mass Transfer, 34(3): p. 321-330, 2007.
 K. Kawaguchi, K. Okui, and T. Kashi, Heat transfer and pressure drop characteristics of finned tube banks in forced convection (comparison of the heat transfer characteristics between spiral fin and serrated). Heat Transfer-Asian Research: Co‐sponsored bythe Society of Chemical Engineers of Japan and the Heat Transfer Division of ASME, 34(2): p. 120-133, 2005.
 R. Selbaş, Ö. Kızılkan, and M. Reppich, A new design approach for shell-and-tube heat exchangers using genetic algorithms from economic point of view. Chemical Engineering and Processing: Process Intensification, 45(4): p. 268-275, 2006.
 M. Fesanghary, E. Damangir, and I. Soleimani, Design optimization of shell and tube heat exchangers using global sensitivity analysis and harmony search algorithm. Applied Thermal Engineering, 29(5-6): p. 1026-1031, 2009.
 J.F. Zhang, and Y.-L.H. Wen-Quan Tao, 3D numerical simulation on shell-and-tube heat exchangers with middle-overlapped helical baffles and continuous baffles – Part II: Simulation results of periodic model and comparison between continuous and noncontinuous helical baffles. International Journal of Heat and Mass Transfer, 2009.
 E. Ozden, and I. Tari, Shell side CFD analysis of a small shell-and-tube heat exchanger. Energy Conversion and Management, 51(5): p. 1004-1014, 2010.
 S. Ju, B. Lee, and A. Logan, Dual channel regulated fuel-oil heat exchanger. Google Patents, 2011.
 A.A. Abd, and S.Z. Naji, Analysis study of shell and tube heat exchanger for clough company with reselect different parameters to improve the design. Case studies in thermal engineering, 10: p. 455-467, 2017.
 H. Chen, and et al., Experimental investigation of heat transfer and pressure drop characteristics of H-type finned tube banks. Energies, 7(11): p. 7094-7104, 2014.
 B. Hagshenas, and S.H. Light, Combination fuel-oil and air-oil heat exchanger, Google Patents, 2015.
 M. Kim, M.Y. Ha, and J.K. Min, A numerical study on various pin–fin shaped surface air–oil heat exchangers for an aero gas-turbine engine. International Journal of Heat and Mass Transfer, 93: p. 637-652, 2016.
 A.S. Ambekar, and et al., CFD simulation study of shell and tube heat exchangers with different baffle segment configurations. Applied Thermal Engineering, 108: p 999-1007. 2016.
 M.E.H. Sennoun, Method and system for a combined air-oil cooler and fuel-oil cooler heat exchanger. Google Patents, 2017.
 X. Wang, and et al., Numerical analysis and optimization study on shell-side performances of a shell and tube heat exchanger with staggered baffles. International Journal of Heat and Mass Transfer, 124: p. 247-259, 2018.
 E.K. Stearns, J.A. Glahn, and D.J. McKaveney, Gas turbine engine with geared turbofan and oil thermal management system with unique heat exchanger structure. Google Patents, 2018.
 H. Turcotte, K. Ng, and J. Dubreuil, Heat exchanger for gas turbine engines. Google Patents, 2018.
 S.S. Yogesh, and et al., Heat transfer and pressure drop characteristics of inclined elliptical fin tube heat exchanger of varying ellipticity ratio using CFD code. International Journal of Heat and Mass Transfer, 119: p. 26-39, 2018.
 P. Wang, and et al., An investigation of influence factor including different tube bundles on inclined elliptical fin-tube heat exchanger. International Journal of Heat and Mass Transfer, 142: p. 118448, 2019.
 E.M. El-Said, and M. Abou Al-Sood, Shell and tube heat exchanger with new segmental baffles configurations: a comparative experimental investigation. Applied Thermal Engineering, 150: p. 803-810, 2019.
 M.H. Mohammadi, and et al., Thermal optimization of shell and tube heat exchanger using porous baffles. Applied Thermal Engineering, 170: p. 115005, 2020.
 S. Unger, and et al., An experimental investigation on the air-side heat transfer and flow resistance of finned short oval tubes at different tube tilt angles. International Journal of Thermal Sciences, 140: p. 225-237, 2019.
 S. Unger, and et al., Thermal and flow performance of tilted oval tubes with novel fin designs. International Journal of Heat and Mass Transfer, 153: p. 119621, 2020.
 D.N. Burr, and et al., Fuel and oil heat management system for a gas turbine engine. Google Patents, 1988.
 B.J. Keeler, and P.S. McCabe, Engine fuel-oil heat exchange system. Google Patents, 2020.
 N.E. Mastrocola, and M. Pess, Super-cooled heat exchanger of an air cycle machine. Google Patents, 2020.
 L.A. Ribarov, and L.J. Veilleux Jr, Multiple flow heat exchanger. Google Patents, 2020.
 P.a.W. Canada, PT6A-41 series engines Certificate Data Sheet, EASA, Editor, 2007.
 M. Jafari, A. Farajollahi, and H. Gazori, The experimental investigation concerning the heat transfer enhancement via a four-point star swirl generator in the presence of water–ethylene glycol mixtures. Journal of Thermal Analysis and Calorimetry, 1444: p. 167-178, 2021.