| Publication Type: | Book Chapter |
| Year of Publication: | 1994 |
| Authors: | V. Maavara, Martin, A. J., Oja, A., Nuorteva, P. |
| Book Title: | Markert, B. (toim.), Sampling of environmental materials for trace analysis. VCH-Publisher, Weinheim, New York, Tokio, s. 338-358. |