Wikimedia Foundation Quarterly Report, July-September 2015 October 20, 2015 by Tilman Bayer and Terence Gilbey
Wikimedia Foundation Quarterly Report, April–June 2015 August 7, 2015 by Tilman Bayer and Terence Gilbey
Wikimedia Foundation Quarterly Report, January-March 2015 May 19, 2015 by Tilman Bayer and Terence Gilbey
