Morphological separation of Trochosa Robusta (Simon, 1876) and Trochosa Ruricola (De Geer, 1778) females (Araneae : Lycosidae) /
Norbert Milasowszky, Marie Elisabeth Herberstein and Klaus Peter Zulka.
-- Edinburgh : [s.n.], 1997
- P. 91-96
Separata de : Proceedings of the 17th European Colloquium of Arachnology. (1997)