| Publication Type: | Journal Article |
| Year of Publication: | 2008 |
| Authors: | Haarto, A., Kerppola S. |
| Journal: | w-album |
| Volume: | 5 |
| Pagination: | 3-6 |
| URL: | http://org.utu.fi/harrastus/TEKS/w-album/508.pdf |
| Publication Type: | Journal Article |
| Year of Publication: | 2008 |
| Authors: | Haarto, A., Kerppola S. |
| Journal: | w-album |
| Volume: | 5 |
| Pagination: | 3-6 |
| URL: | http://org.utu.fi/harrastus/TEKS/w-album/508.pdf |