Bakhtiari, Hamed; Naghizadeh, Ramezan Ali: 'Multi-criteria optimal sizing of hybrid renewable energy systems including wind, photovoltaic, battery, and hydrogen storage with ɛ-constraint method', IET Renewable Power Generation, 2018, 12, (8), p. 883-892, DOI: 10.1049/iet-rpg.2017.0706
IET Digital Library, https://digital-library.theiet.org/;jsessionid=qbhf7ypi8cbs.x-iet-live-01content/journals/10.1049/iet-rpg.2017.0706