'Monitoring and its effect on O&M' (Energy Engineering, 2017), 'Wave and Tidal Generation Devices: Reliability and availability', Chap. 11, pp. 177-197, DOI: 10.1049/PBRN018E_ch11 IET Digital Library, https://digital-library.theiet.org/;jsessionid=1d920muohw7xu.x-iet-live-01content/books/10.1049/pbrn018e_ch11