1. Commission Regulation (EC) No 436/2001 of 2 March 2001 amending Annex II to Council Regulation (EEC) No 2092/91 on organic production of agricultural products and indications referring thereto on agricultural products and foodstuffs.
2. Council Regulation (EEC) No 2092/91 of June 1991 on organic production of agricultural products and indications referring thereto on agricultural products and foodstuffs. Document 391R2092.
3. Denmark's Statistical Services (2000).
4. Denmark's Statistical Services (2001).
5. Animal welfare in relation to standards in organic farming;Hammarberg;Acta vet. Scand.,2001