1 “... and professor emeritus of El Colegio de Mexico. Rodolfo Stavenhagen wrote this collection of six essays...”

2 “...Dieter Senghaas, professor emeritus of international relations, University of Bremen, was one...”

3 “..., professor emeritus of El Colegio de Mexico, includes eight essays on Peasants, Culture and Indigenous...”

4 “... and professor emeritus of El Colegio de Mexico, Úrsula Oswald Spring (UNAM/CRIM, Mexico) introduces him as a...”