Assuming you've looked at the actual document (https://assets.documentcloud.org/documents/3914586/Googles-Ideological-Echo-Chamber.pdf https://assets.documentcl

Assuming you've looked at the actual document (https://assets.documentcloud.org/documents/3914586/Googles-Ideological-Echo-Chamber.pdf https://assets.documentcloud.org/documents/3914586/Googles-I...) and not redacted/censored versions of it, it does in fact have a lot of links...[0] How many citations would you expect though? He's not publishing for an academic journal. He's not even publishing for an audience outside of coworkers. [0] Links from the paper in order not counting internal g/ go/ links, whatever those are (not all of them technically citations, but some are; many just to help point out that a technical definition is being used and a common parlance one the reader may have in mind shouldn't be used): https://www.jstor.org/stable/25098770?seq=1#page_scan_tab_contents https://www.jstor.org/stable/25098770?seq=1#page_scan_tab_co... https://en.wikipedia.org/wiki/Classical_liberalism https://en.wikipedia.org/wiki/Classical_liberalism http://righteousmind.com/largest-study-of-libertarian-psych/ http://righteousmind.com/largest-study-of-libertarian-psych/ https://en.wikipedia.org/wiki/Sex_differences_in_psychology#Personality_traits https://en.wikipedia.org/wiki/Sex_differences_in_psychology#... http://onlinelibrary.wiley.com/wol1/doi/10.1111/j.1751-9004.2010.00320.x/abstract http://onlinelibrary.wiley.com/wol1/doi/10.1111/j.1751-9004.... https://en.wikipedia.org/wiki/Empathizing%E2%80%93systemizing_theory https://en.wikipedia.org/wiki/Empathizing%E2%80%93systemizin... https://en.wikipedia.org/wiki/Neuroticism https://en.wikipedia.org/wiki/Neuroticism http://www.bradley.edu/dotAsset/165918.pdf http://www.bradley.edu/dotAsset/165918.pdf (My favorite in-context just because the link text is "research suggests", a common phrase that all too commonly lacks any sort of citation or link of any kind.) http://quillette.com/2017/07/15/time-stop-worrying-first-world-gender-gaps/ http://quillette.com/2017/07/15/time-stop-worrying-first-wor... https://en.wikipedia.org/wiki/Occupational_fatality#Risk_factors https://en.wikipedia.org/wiki/Occupational_fatality#Risk_fac... https://www.theatlantic.com/magazine/archive/2000/05/the-war-against-boys/304659/ https://www.theatlantic.com/magazine/archive/2000/05/the-war... http://www.sciencedirect.com/science/article/pii/016230959290021U?via%3Dihub http://www.sciencedirect.com/science/article/pii/01623095929... https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5068300/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5068300/ https://is.muni.cz/el/1423/jaro2011/SPP457/um/23632422/Hakim_2006.pdf https://is.muni.cz/el/1423/jaro2011/SPP457/um/23632422/Hakim... https://groups.google.com/a/google.com/d/msg/coffee-beans-discuss/UVqCTkWXyZ4/ZwpFrceJCQAJ https://groups.google.com/a/google.com/d/msg/coffee-beans-di... http://www.businessforum.com/WSJ_Race-on-Campus-05-06-2016.pdf http://www.businessforum.com/WSJ_Race-on-Campus-05-06-2016.p... https://www.city-journal.org/html/real-war-science-14782.html https://www.city-journal.org/html/real-war-science-14782.htm... https://heterodoxacademy.org/problems/ https://heterodoxacademy.org/problems/ http://www.newyorker.com/science/maria-konnikova/social-psychology-biased-republicans http://www.newyorker.com/science/maria-konnikova/social-psyc... https://becauseits2015.wordpress.com/2016/08/06/a-non-feminist-faq/#addressing https://becauseits2015.wordpress.com/2016/08/06/a-non-femini... http://www.warrenfarrell.net/Summary/ http://www.warrenfarrell.net/Summary/ https://blogs.scientificamerican.com/beautiful-minds/the-personality-of-political-correctness/ https://blogs.scientificamerican.com/beautiful-minds/the-per... http://journals.sagepub.com/doi/abs/10.1111/1467-9280.00139 http://journals.sagepub.com/doi/abs/10.1111/1467-9280.00139 https://www.psychologytoday.com/blog/rabble-rouser/201209/liberal-privilege-in-psychology https://www.psychologytoday.com/blog/rabble-rouser/201209/li... https://nypost.com/2016/04/17/conservative-professors-must-fake-being-liberal-or-be-punished-on-campus/ https://nypost.com/2016/04/17/conservative-professors-must-f... https://www.chicagoreader.com/Bleader/archives/2011/08/18/4462041-liberals-conservatives-and-personality-traits https://www.chicagoreader.com/Bleader/archives/2011/08/18/44... https://www.google.com/search?q=political+correctness https://www.google.com/search?q=political+correctness https://bostonreview.net/forum/paul-bloom-against-empathy https://bostonreview.net/forum/paul-bloom-against-empathy https://www.theatlantic.com/education/archive/2017/07/why-its-a-bad-idea-to-tell-students-words-are-violence/533970/?utm_source=twb https://www.theatlantic.com/education/archive/2017/07/why-it... http://journals.sagepub.com/doi/abs/10.1177/1745691616659391?journalCode=ppsa http://journals.sagepub.com/doi/abs/10.1177/1745691616659391... https://docs.google.com/document/d/1jjycJDLHc9oixA7FiG3-M2yJ2GNbPmaDxzLpMYPO0PA/preview https://docs.google.com/document/d/1jjycJDLHc9oixA7FiG3-M2yJ... http://www.spsp.org/blog/stereotype-accuracy-response http://www.spsp.org/blog/stereotype-accuracy-response