Before revision: In the book "Den Begriff 'Rasse' überwinden: die 'Jenaer Erklärung' in der (Hoch-)Schulbildung" (Overcoming the Concept of Race: The Jena Declaration in (Higher) School Education) Karl Porges: .
After revision: ,In the book "Den Begriff 'Rasse' überwinden: die 'Jenaer Erklärung' in der (Hoch-)Schulbildung" (Overcoming the Concept of Race: The Jena Declaration in (Higher) School Education) Karl Porges: .