D. Cordes

Infrared and Raman spectra of heterocyclic compounds—I the infrared studies and normal vibrations of imidazole☆

J. L. Walter, D. Cordes, 1968 .

Cryptic species and behavioural isolation in the Pardosa lugubris group (Araneae, Lycosidae), with description of two new species.

O. V. Helversen, D. Cordes, G. Töpfer-Hofmann, 2000 .

Cupiennius remedius New Species (Araneae, Ctenidae), and a Key for the Genus

F. Barth, D. Cordes, 1998 .