A lack of access to Cuba,says GAO, has made it difficult to obtain nationally representative data on audience size, and decision-makers have had limited information to assess the relative success or return on investment for each transmission method.
VOA: standard.2009.06.18
We know that it is of course very difficult for universal access, for treatment for all.
Councillor David Lindores, the chairman of the access group, says it is still difficult maintaining parity between the interests of recreational users of the outdoors and landowners.