http://cristianbiennial.tumblr.com/
http://artevitale.tumblr.com/
http://www.the5x5project.com/lance-fung/cameron-hockenson/
http://www.udel.edu/udaily/2015/aug/sculptor-hockenson-
082914.htmlhttp://www.udel.edu/art/profiles/students/vitale/index.html
http://udcamviet13.wordpress.com/2013/01/14/a-keyhole-to-the-past/_