^Johannessen, Finn Erhard; Mardal, Magnus A.
"Frederik 5.". In Bolstad, Erik (ed.). Store norske leksikon (in Norwegian). Oslo: Norsk nettleksikon. Retrieved 13 December 2023.
^Johannessen, Finn Erhard; Mardal, Magnus A.
"Frederik 5.". In Bolstad, Erik (ed.). Store norske leksikon (in Norwegian). Oslo: Norsk nettleksikon. Retrieved 13 December 2023.