Found in articles
август 2016 Wikimedia Traffic Analysis Report — Page Edits Per Wikipedia Language — Breakdown, Monthly requests or daily averages, for period: 1 Jan 2014
Chuck Smith. Unicoding the Esperanto Wikipedia (Part 3 of 4). Esperanto Language Blog. January 14, 2013 тикшерелгән. Fair use. Meta wiki. July 14, 2007