TY - CHAP TI - Do Older Consumers Change the Marketplace?: Investigating the Person-Environment Relationship in Food Shopping AF - ACR North American Conference PP - Baltimore UR - http://www.acrweb.org/acr/public/index.aspx PY - 2014-10-01 AU - Zniva, Robert AU - Lienbacher, Eva AU - Schnedlitz, Peter ER -