1. Spatial requirements of poultry assessed by using a colour-contrast method (KobaPlan). Issue 1 (2nd January 2016) Authors: Spindler, B.; Giersberg, M. F.; Briese, A.; Kemper, N.; Hartung, J. Journal: British poultry science Issue: Volume 57:Issue 1(2016) Page Start: 23 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗