Kristjansson, Alfgeir L and Mann, Michael J and Sigfusson, Jon and Thorisdottir, Ingibjorg E and Allegrante, John P and Sigfusdottir, Inga Dora (2020) Implementing the Icelandic Model for preventing adolescent substance use. Health Promotion Practice, 21, (1), pp. 70-79. doi: 10.1177/1524839919849033.