Popular science article written by Prof. Reidar Trønnes in Forskning.no on the occasion of the 50th anniversary of Apollo-11, July, 1969 (In Norwegian):
Femti år siden første månelanding: Den geovitenskapelige arven fra Apolloprogrammet
Published online 11.06.2019.
Also published at titan.uio.no, link. 16.06.2019