| Author | Titles | | 1.
| Schmid, Wolf, 1944- | 1 | | 2.
| Schmidheiny, Ruth | 1 | | 3.
| Schmidheiny, Stephan | 2 | | 4.
| Schmidt, Afonso | 1 | | 5.
| Schmidt, Albert-Marie | 3 | | 6.
| Schmidt, Ana María | 1 | | 7.
| Schmidt, Augusto Frederico | 6 | | 8.
| Schmidt, Barbara | 1 | | 9.
| Schmidt, Brigitte | 2 | | 10.
| Schmidt, Carlo | 1 |
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