Engelstad, Fredrik. “The Enigma of Capitalism - Beyond Human Power II and John Gabriel Borkman. Bjørnstjere Bjørnson and Henrik Ibsen As Critics of Capitalism”. Nordlit, no. 34 (February 20, 2015): 115–127. Accessed July 30, 2026. https://septentrio.uit.no/index.php/nordlit/article/view/3358.