C. W. Werner

Discontinuous Variability of Brain Composition among Domestic Chicken Breeds

H. Frahm, G. Rehkämper, E. Kart, 2003, Brain, Behavior and Evolution.

Do chickens (Gallus gallus f. domestica) decompose visual figures?

J. Cnotka, G. Rehkämper, C. Werner, 2005, Animal Cognition.

Categorization of multidimensional geometrical figures by chickens (Gallus gallus f. domestica): fit of basic assumptions from exemplar, feature and prototype theory

G. Rehkämper, Gerd Rehkämper, C. Werner, 2001, Animal Cognition.

Brain alterations in crested versus non-crested breeds of domestic ducks (Anas platyrhynchos f.d.).

H. Frahm, G. Rehkämper, C. W. Werner, 2001, Poultry science.

Discrimination of multidimensional geometrical figures by chickens: categorization and pattern-learning

G. Rehkämper, Christian W. Werner, G. Rehkämper, 1999, Animal Cognition.

Visual perception and stimulus orientation in cattle

G. Rehkämper, C. Werner, A. Görlach, 2000, Vision Research.