| Title | Measuring 15N-NH4 in marine, estuarine, and freshwaters: an adaptation of the ammonium diffusion method for samples with low ammonium concentrations. |
| Publication Type | Journal Article |
| Year of Publication | 1998 |
| Authors | Holmes R.M., McClelland J., Sigman D.M., Fry B., Peterson B.J. |
| Journal | Marine Chemistry |
| Volume | 60 |
| Pagination | 235-243 |
| Accession Number | PIE3 |
| Keywords | ammonium; analytical methods; diffusion; estuarine; fresh water; inorganic nutrients; N-15; PIE LMER; sea water |
| DOI | 10.1016/S0304-4203(97)00099-6 |
| Citation Key | PIE3 |