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| Author | : | Heller, F. |
| Year of publication | : | 1958 |
| Title | : | Eine neue altquartäre Wirbeltierfaune von Erpfinger (Schwäbische Alb). |
| Journal | : | Neues Jahrb. Geol. Paläontol., Abhandlungen. |
| Vol/No/Pages/Plates | : | 107. H.1. 1-102, 75 figs., pls. 1-3, 3 tables. |
| Published in | : | Stuttgart |
References:
Microtus problematicus - = Microtus problematicus HELLER 1958