Rules withouth enforcement are but words on paper Author Ostrom E. Journal/Series IHDP Update | No. 2; 8 - 10; 3 p. Date 2004 Source IUCN (ID: ANA-072251) Publisher | Place of publication International Human Dimensions Programme on Global Environmental Change (IHDP) Secretariat | Bonn, Germany Document type Article in periodical Language English Field of application International Subject Environment gen. Keyword Policy/planning Enforcement/compliance