Voluntary agreements in energy policy Author Krarup S. Journal/Series European Environment | Vol. 9(3); 109 - 117; 9 p. Date 1999 Source IUCN (ID: ANA-064717) Publisher | Place of publication European Research Press, Ltd. | Shipley, UK Document type Article in periodical Language English Country/Territory Denmark, Sweden, United Kingdom, Netherlands, Finland Subject Environment gen. Keyword Energy conservation/energy production Self-regulation