Åkesson A., Andersen L. F., Kristjánsdóttir Ása G., Roos E., Trolle E., Voutilainen E. and Wirfält E. (2013) “Health effects associated with foods characteristic of the Nordic diet: a systematic literature review”, Food & Nutrition Research, 00. doi: 10.3402/fnr.v57i0.22790.