Andrea Kettenmann (born in 1959) studied art history in Gie�en, G�ttingen and Heidelberg before joining the art history department of the University of Hamburg. In 1986 she visited Mexico on a fellowship, and now lives there, working as a freelance art historian. She has now worked on a number of exhibitions and catalogues, including the catalogue for the retrospective on Diego Rivera, Frida Kahlo's husband, in Detroit.