evidence: Response to the dispute [edit]A suggested compromise dual naming of "Derry/Londonderry" (read "Derry stroke Londonderry") has given rise to the jocular nickname "Stroke City". Gerry Anderson, a local radio presenter who espoused this term, became known briefly as "Gerry/Londongerry". The city was made UK City of Culture for 2013; the organising committee's official logo read "Derry~Londonderry" (spoken as "Derry Londonderry"),[123] Radio 1's Big Weekend, an annual BBC festival held in the city in 2013, adopted this name in print and for its presenters.[124] The City of Culture was name sponsor of the boat Derry~Londonderry in the 2011–12 Clipper Round the World Yacht Race,[125] and Derry and Strabane Council sponsored Derry~Londonderry~Doire in the 2013–14 and 2015–16 races.[126] Northern Ireland Secretary, Theresa Villiers, used "Derry-Londonderry" in a 2012 speech in the city.[127] [...] Derry~Londonderry is the official name of the city and is the preferred form of use for the University in all written materials. Where it is not practical to use the Derry~Londonderry form, e.g. on social media posts or in media interviews, a limited number of variations may be used. [...] The university's 2012–2015 guide specified "Derry~Londonderry" for both city and county, except "Londonderry" for each in the addresses of its campuses.[143] The 2010–2012 guide cited the BBC guidelines.[142] The nicknames "Maiden City" and "Stroke City" were specifically prohibited.[142][143]