• http://www.flyaka.com/gci.html

• http://www.vectorscientific.co.uk/ugg.asp

• http://www.summermadness.co.uk/ugg/

• http://www.gowingguiding.co.uk/ugg.html

• http://www.vaughan-group.co.uk/ugg.php

• http://westcoasthops.com/cst.html