Frangopoulos, Christos A.: 'Simulation and optimisation of synthesis, design and operation of cogeneration systems' (Energy Engineering, 2017), 'Cogeneration: Technologies, Optimization and Implementation', Chap. 13, pp. 273-311, DOI: 10.1049/PBPO087E_ch13 IET Digital Library, https://digital-library.theiet.org/;jsessionid=4oi2duha3lh0l.x-iet-live-01content/books/10.1049/pbpo087e_ch13