KRIžANIč, F.; OPLOTNIK, Z. J. Market Changes, Business Cycles and Fluctuations in Electricity Prices - EU Evidence From Germany and Slovenia. International Journal of Energy Economics and Policy, [S. l.], v. 3, n. 2, p. 118–126, 2013. Disponível em: https://econjournals.com/index.php/ijeep/article/view/413. Acesso em: 3 jul. 2022.