I don't have a link right now but essentially the film company (I think it's Disney) want to put it to DVD in 3 months (rather than the usual 6 months), the cinemas object to such a short time frame for a movie going to DVD as they think it will put some people off going to teh cinema knowing they'll be abla to get the DVD in a short period of time.
I have been following this for a while so may I add, the normal time for movies to be in the theaters is 17 weeks or roughly 4 months, Disney wants to start releasing DVDs in the 12th week and decided to test to see how the cinemas would react so they choice Alice in Wonderland. The UK cinema's reacted in near unity saying no. Cineworld however backed out after Disney said they would release DVDs at week 13. In the mean time, cinema's in the Netherlands and Belgium joined the protests and AMC (second largest cinema in the US) is making the threat as well.
In the end the UK cinemas and Disney struck a deal. The Netherlands and Belgium and still at it and I don't know the status of AMC. *** disney claims this is to curb piracy of movies.