The series of posts on Predictive SPC became the basis of a paper presented at ASA's Conference on Statistical Practice (CSP'14) in February, 2014 in Tampa, FL

http://www.amstat.org/meetings/csp/2014/onlineprogram/index.cfm

Feel free to site as
"Alex Gilgur, Josep Ferrandiz (2014).  Predictive SPC.  Conference on Statistical Practice by American Statistical Association.  Tampa, FL.  February, 2014"