Publication date 2002 Source http://www.legislation.gov.uk/id/eur/2002/1893 PDF: http://www.legislation.gov.uk/eur/2002/1893/pdfs/eur_20021893_adopted_en.pdf...
Publication date 20 December 2006 Source http://www.legislation.gov.uk/id/eur/2006/1893 PDF: http://www.legislation.gov.uk/eur/2006/1893/2019-07-26/data.pdf...
Publication date 2002 Source http://www.legislation.gov.uk/id/eur/2002/1935 PDF: http://www.legislation.gov.uk/eur/2002/1935/pdfs/eur_20021935_adopted_en.pdf...
Publication date 2002 Source http://www.legislation.gov.uk/id/eudn/2002/335 PDF: http://www.legislation.gov.uk/eudn/2002/335/pdfs/eudn_20020335_adopted_en.pdf...
Publication date 19 December 2012 Source http://www.legislation.gov.uk/id/eur/2012/1247 PDF: http://www.legislation.gov.uk/eur/2012/1247/2019-04-11/data.pdf...
Publication date 22 September 2014 Source http://www.legislation.gov.uk/id/eur/2014/1011 PDF: http://www.legislation.gov.uk/eur/2014/1011/2019-02-22/data.pdf...
https://archive.org/download/analesdelasocied2502soci/analesdelasocied2502soci.pdf Permission (Reusing this file) https://www.biodiversitylibrary.org/permissions...
https://archive.org/download/analesdelasocied2482soci/analesdelasocied2482soci.pdf Permission (Reusing this file) https://www.biodiversitylibrary.org/permissions...
Publication date 25 November 2002 Source http://www.legislation.gov.uk/id/eur/2002/2150 PDF: http://www.legislation.gov.uk/eur/2002/2150/2010-10-18/data.pdf...
Publication date 5 December 2003 Source http://www.legislation.gov.uk/id/eur/2004/48 PDF: http://www.legislation.gov.uk/eur/2004/48/2009-04-20/data.pdf...