Wikipedia English Official Offline Edition 2014-07-07
Wikipedia

@article{,
title = {Wikipedia English Official Offline Edition 2014-07-07},
journal = {},
author = {Wikipedia},
date= {2014-07-07},
year = {2014},
url = {http://meta.wikimedia.org/wiki/Data_dumps},
abstract = {Wikipedia offers free copies of all available content to interested users. These databases can be used for mirroring, personal use, informal backups, offline use or database queries (such as for Wikipedia:Maintenance). All text content is multi-licensed under the Creative Commons Attribution-ShareAlike 3.0 License (CC-BY-SA) and the GNU Free Documentation License (GFDL). Images and other files are available under different terms, as detailed on their description pages. For our advice about complying with these licenses, see Wikipedia:Copyrights.
},
license ={Creative Commons Attribution-ShareAlike 3.0 License (CC-BY-SA) and the GNU Free Documentation License (GFDL)}

}