Hodder, R., Stacey, F., O’Brien, K., Wyse, R., Clinton-McHarg, T., Tzelepis, F., … Wolfenden, L. (2018). Interventions for increasing fruit and vegetable consumption in children aged five years and under. The Cochrane Database of Systematic Reviews, 1, CD008552. https://doi.org/10.1002/14651858.CD008552.pub4 (Original work published 2018)

Matthews, A., Sutherland, R., Peacock, A., Van Buskirk, J., Whittaker, E., Burns, L., & Bruno, R. (2017). I like the old stuff better than the new stuff? Subjective experiences of new psychoactive substances. The International Journal on Drug Policy, 40, 44-49. https://doi.org/10.1016/j.drugpo.2016.11.004