Deletion of Zestern analysis

Comment: This article is currently unsourced, so my instinct was to just go with a ''speedy delete''.  However, I |looked online just in case, and found ... https://www.google.com/search?as_eq=wikipedia&q=%22Zestern+analysis%22&num=50#q=%22Zestern+analysis%22+-wikipedia+-babylon+-linkedin very https://www.google.com/search?tbs=bks:1&q=%22Zestern+analysis%22 few secondary sources, and http://www.jstor.org/action/doBasicSearch?Query=%22Zestern+analysis%22&acc=on&wc=on zero on JSTOR.  From http://scholar.google.com/scholar?q=%22Zestern+analysis%22 my search results, it appears to be entirely |original research and/or |syntheseis of the same. Thus, it fails 
Stance: delete
Cited policy: Wikipedia:Articles for deletion (WP:BEFORE||WP:OR||WP:SYNTH||WP:GNG)