Vriend, P., Roebroek, C. T. J., & Emmerik, T. v. (2020). Same but Different: A Framework to Design and Compare Riverbank Plastic Monitoring Strategies. Frontiers Media S.A.
Chicago-referens (17:e uppl.)Vriend, Paul, Caspar T. J. Roebroek, och Tim van Emmerik. Same but Different: A Framework to Design and Compare Riverbank Plastic Monitoring Strategies. Frontiers Media S.A, 2020.
MLA-referens (9:e uppl.)Vriend, Paul, et al. Same but Different: A Framework to Design and Compare Riverbank Plastic Monitoring Strategies. Frontiers Media S.A, 2020.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.