Heilig, Gerhard K. (2003): Sustainable Regional and Rural Development in China: Where do we stand? Laxenburg, Austria (IIASA, Interim Report IR-03-026)

Heilig, Gerhard K. (2003): Rural Development or Sustainable Development in China: Is China's Rural Development Sustainable? IIASA, Laxenburg. Paper presented at the ECOLINK Workshop: Ecosites, EcoCenters and the Implementation of European Union Environment and Sustainable Development Policies. Montpellier, France, 18-19 September, 2003.

Heilig, Gerhard K. (2003): Do We Really Care About Food Safety? Facts and Myths about Consumers' Preferences. IIASA, Laxenburg (Paper presented at the International Symposium on Food safety: Consumer, Trade, and Regulation Issues. October 10-12, 2003, Hangzhou, Zhejiang, China)

Heilig, Gerhard K. (2002): The Multifunctional Use of Landscapes: Some thoughts on the diversity of land use in rural areas of Europe. IIASA, Austria (Paper presented at the Paper presented at the 2^nd Expert Meeting on European Land Use Scenarios, European Environmental Agency, November 25-26, 2002, Copenhagen, Denmark)

Heilig, Gerhard K. (2002): The Human Resource is Getting Scarce. (Die Resource Mensch im ländlichen Raum Europas wird knapp.). In: Agrarische Rundschau, Vol. 2, 29-35 (in German)