Waihangahia tētahi putanga matatini ake o tēnei rerenga kōrero I hangaia e Svein Rosseland, ā, i hangaia i te mahi tahi me Knut Strøm Gundersen (1909 - 1983) o te kaihanga taputapu arumoni Norwegian Gundersen & Løken.
Ko te tikanga, ko te putanga matatini ake o te rerenga ko "I hangaia e Svein Rosseland, i hangaia e Gundersen & Løken, he kaihanga taputapu arumoni Norwegian, ka whakauruhia ki te papa tuatahi o te Institute for Theoretic Astrophysics i te Whare Wananga o Oslo. "