http://www.theoriginaltour.com/tour-information/tour-routes.htm
http://www.viator.com/London/d737-ttd
http://www.tfl.gov.uk/gettingaround/taxisandminicabs/taxis/1140.aspx
http://www.tripadvisor.com/Restaurants-g186338-London_England.html
http://www.gogobot.com/gough-and-inaccessible-islands-edinburgh-of-the-seven-seas-attraction
http://www.traveldiamonds.com/sight/Gough+and+Inaccessible+Islands
http://www.docstoc.com/docs/50710788/GOUGH-AND-INACCESSIBLE-ISLANDS-UNITED-KINGDOM
http://www.tripadvisor.com/Tourism-g186338-London_England-Vacations.html
http://www.charterboat24.com/act/bsd.do;jsessionid=5D0F4B275BDB4EEACDBB5022797B497F?vch=72&rev=3809&boo=14240&jahr=2013&mtg=914&pra=wop