twitter.com
twitter.com
reddit.com
twitter.com
twitter.com
phys.org
medium.com
reddit.com
phys.org
uwlax.edu
University of Wisconsin-La Crosse
https://www.uwlax.edu › globalassets › offices-services › urc › jur-online › pdf › 2016 › vonderohe.brandon.cst.pdf
psychologytoday.com
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