ref="//en.wikipedia.org/wiki/Wikipedia:External_links" title="Wikipedia:External links">external links</a>, but <b>its sources remain unclear because it lacks <a href="//en.wikipedia.org/wiki/Wikipedia:Citing_sources#Inline_citations" title="Wikipedia:Citing sources">inline citations</a></b>. <span class="hide-when-compact">Please <a href="//en.wikipedia.org/wiki/Wikipedia:WikiProject_Fact_and_Reference_Check" title="Wikipedia:WikiProject Fact and Reference Check">improve</a> this article by introducing mor