http://www.teagasc.ie/

http://www.agriculture.gov.ie/farmerschemespayments/crosscompliance/publications/

http://www.fisheriesireland.ie/Invasive-Species/invasive-species.html

http://www.monaghantourism.com/index.php/fishing

http://www.fishinginireland.info/pike/east/monaghan.htm

http://monaghan.ie/heritage/heritage-project-reports/

http://www.gsi.ie/

http://www.fisheriesireland.ie/fisheries-management-1/624-guidelines-on-protection-of-fisheries-during-construction-works-in-and-adjacent-to-waters