Huiskes, A.H.L. (1987). Wim G. Beeftink, A botanist at large, in: Huiskes, A.H.L. et al. (Ed.) Vegetation between land and sea. pp. 2-7
In: Huiskes, A.H.L. et al. (1987). Vegetation between land and sea: Structure and processes. Geobotany, 11. Dr. W. Junk Publ./Junk: Dordrecht. ISBN 978-90-6193-649-7; e-ISBN 978-94-009-4065-9. XV, 340 pp. https://dx.doi.org/10.1007/978-94-009-4065-9, meer