Christensen, Erik; Taylor, Myra; Zulu, Siphosenkosi Gift; Lillebø, Kristine; Gundersen, Svein Gunnar; Holmen, Sigve; Kleppa, Elisabeth; Vennervald, Birgitte Jyding; Ndhlovu, Patricia Doris; Kjetland, Eyrun Floerecke (Journal article; Peer reviewed, 2018)