Editing Linguasphere Observatory (section)

===Languages of London===
A practical application of the ''Linguasphere Register'' and its linguascale in the study of a complex urban linguistic environment has been as the referential framework for successive surveys of over 200 languages other than English spoken by plurilingual children at state schools in London (representing just under 40% of the total number of children attending), as edited in 2000 by Baker and Eversley and in 2010 by Eversley et al.<ref>P.Baker and Eversley, J., ''Multilingual Capital: the languages of London's schoolchildren and their relevance to economic, social and educational policies'', Battlebridge for Corporation of London: London 2000 {{ISBN|1-903292-00-X}} (also P.Baker and J.Kim, ''Global London'', Battlebridge: London 2003 {{ISBN|1-903292-09-3}}) and in J.Eversley, D. Mehmedbegović, A.Sanderson, T.Tinsley, M. vonAhn and R.D.Wiggins, ''Language Capital: Mapping the languages of London's schoolchildren'', CILT National Centre for Languages: London 2010 {{ISBN|978-1-904243-96-0}}</ref>