Jahangiri, Mehdi, Alidadi Shamsabadi, Akbar, Riahi, Rashid, Raeiszadeh, Farhad, AND Fazeli Dehkordi, Pezhman. " Levelized Cost of Electricity for Wind-Solar Power Systems in Japan, a Review" Journal of Power Technologies [Online], Volume 100 Number 3 (19 August 2020)