Klimstra, Jacob: 'Applications of cogeneration' (Energy Engineering, 2017), 'Cogeneration: Technologies, Optimization and Implementation', Chap. 5, pp. 75-88, DOI: 10.1049/PBPO087E_ch5
IET Digital Library, https://digital-library.theiet.org/;jsessionid=j7q48c71m06r.x-iet-live-01content/books/10.1049/pbpo087e_ch5