Markay, Lachlan. «Book Alleging Biden Corruption in Ukraine Lifted Passages From Wikipedia». The Daily Beast. Արխիվացված օրիգինալից 2019 թ․ հոկտեմբերի 3-ին. Վերցված է 2020 թ․ հունիսի 19-ին. «The Daily Beast found more than a dozen instances in which Secret Empires, the bestselling book by investigative journalist Peter Schweizer, copied nearly complete sentences or sizable portions of them verbatim or near-verbatim from other sources. In a number of instances, those sources were uncited Wikipedia pages created before the book's publication in early 2018.»
Alba, Davey (2020 թ․ մարտի 29). «How Russia's Troll Farm Is Changing Tactics Before the Fall Election». The New York Times. «The Kremlin-backed Internet Research Agency, which interfered in the 2016 election, is using different methods to hide itself better...Now Russian operators are trying to avoid detection by copying and pasting chunks of texts from other sources directly into their posts. When Facebook took down 50 accounts linked to the Internet Research Agency in October [2019], many of the posts featured text copied from Wikipedia.»
Markay, Lachlan. «Book Alleging Biden Corruption in Ukraine Lifted Passages From Wikipedia». The Daily Beast. Արխիվացված օրիգինալից 2019 թ․ հոկտեմբերի 3-ին. Վերցված է 2020 թ․ հունիսի 19-ին. «The Daily Beast found more than a dozen instances in which Secret Empires, the bestselling book by investigative journalist Peter Schweizer, copied nearly complete sentences or sizable portions of them verbatim or near-verbatim from other sources. In a number of instances, those sources were uncited Wikipedia pages created before the book's publication in early 2018.»