1. Salt Marsh Ecology;Adam,1990
2. Long-term changes of salt marsh communities by cattle grazing;Andresen;Vegetatio,1990
3. The impact of grazing on plant communities, plant populations and soil conditions on salt marshes;Bakker;Vegetatio,1985
4. Bakker, J.P., Bos, D., de Vries, Y., 2003. To graze or not to graze: that is the question. In: Wolff, W.J., Essink, K., Kellerman, A., van Leeuwen, M.A. (Eds.), Challenges to the Wadden Sea, Proceedings of the 10th International Scientific Wadden Sea Symposium. Groningen, pp. 67–88
5. Restoration of salt marshes in the Netherlands;Bakker;Hydrobiologia,2002