| Evidence of nitrification and denitrification in high and low microbial abundance sponges |  |
| Schläppy, M.-L.; Schöttner, S.I.; Lavik, G.; Kuypers, M.M.; de Beer, D.; Hoffmann, F. (2010). Evidence of nitrification and denitrification in high and low microbial abundance sponges Mar. Biol. (Berl.) 157: 593-602 |
| In: Marine Biology. Springer: Berlin. ISSN 0025-3162, meer |
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