Stjernholm, M., Poslad, S., Zuo, L.
, Sortkjær, O., Huang, X., Haastrup, P. (Ed.) & Würtz, J. (Ed.) (2007).
An Ontology-Based Approach for Enhancing Inland Water Information Retrieval from Heterogeneous Databases. In P. Haastrup & J. Würtz (Eds.),
Environmental Data Exchange Network for Inland Water (pp. 123-143). Amsterdam: Elsevier.
Andersen, H. E., Heckrath, G.
, Hoffmann, C. C., Iversen, B. V., Jacobsen, O. H., Kjærgaard, C., Kronvang, B., Lægdsmand, M., Rubæk, G. H., Heckrath, G. (Ed.), Rubæk, G. H. (Ed.)
& Kronvang, B. (Ed.) (2007).
A phosphorus index approach for Denmark.
DJF Plant Science,
130, 255-258.
Hill, S. L. L., Sayer, C. D., Hammond, P., Rimmer, V.
, Davidson, T. A., Hoare, D. J., Burgess, A. & Okamura, B. (2007).
Are rare species rare or just overlooked? Assessing the distribution of the freshwater bryozoan, Lophopus crystallinus.
Biological Conservation,
135, 223-234.