Søndergaard, M., Berg, S., Jeppesen, E., Søndergaard, M. (red.)
, Jeppesen, E. (red.), Jensen, J. P. (red.), Lauridsen, T. L. (red.), Müller, J. P. (red.), Jerl Jensen, H. (red.), Berg, S. (red.) & Hvidt, C. (red.) (1998).
Lyng Sø: Biomanipulation. I
Miljønyt (s. 187-192). Miljøstyrelsen.
Jeppesen, E., Søndergaard, M., Jensen, J. P., Kanstrup, E., Petersen, B., Jeppesen, E. (red.), Søndergaard, M. (red.), Søndergaard, M. (red.) & Christoffersen, K. (red.) (1998).
Macrophytes and Turbidity in Brakish Lakes with Special Emphasis on the Role of Top-Down Control.
Ecological Studies,
131, 369-380.
Søndergaard, M., Lauridsen, T. L., Jeppesen, E., Bruun, L., Jeppesen, E. (red.), Søndergaard, M. (red.), Søndergaard, M. (red.) & Christoffersen, K. (red.) (1998).
Macrophyte-Waterfowl Interactions: Tracking a Variable Resource and the Impact of Herbivory on Plant Growth.
Ecological Studies,
131, 298-306.
Nielsen, K., Krause-Jensen, D., Bäck, S. (red.), Ekebom, J. (red.), Johansson, C. (red.), Kangas, P. (red.), Kautsky, H. (red.), Krause-Jensen, D. (red.), Mäkinen, A. (red.) & Nielsen, K. (red.) (1998).
Methods for Sandy and Soft Seabeds. I
TemaNord (s. 39-45). Copenhagen: Nordic Councils of Ministers.