Deletion of CalEst

Comment: mdash; Not seeing any mention of the software on the http://www.conteck.com.mx/ctkSW.aspx Conteck site.  The single peer-reviewed http://www.wiete.com.au/journals/WTE&TE/Pages/Vol.10,%20No.3%20(2012)/08-06-Dominguez-A.pdf paper that cites the topic refers to a paper I can't find (''"A Visual Approach to Teaching and Statistics"'').  After due diligence, there's just not enough here to satisfy 
Stance: delete
Cited policy: Wikipedia:Notability (WP:NSOFT)