http://nishmaresearch.com/social-research.html
Questionaire: http://nishmaresearch.com/assets/pdf/Questionnaire_Survey_of_Those_Who_Left_Orthodoxy_Nishma_Research_March_2016.pdf
Press releasee: http://nishmaresearch.com/assets/pdf/Press_Release_Survey_of_Those_Who_Left_Orthodoxy_Nishma_Research_June_2016.pdf
Report summary: http://nishmaresearch.com/assets/pdf/Summary_Report_Survey_of_Those_Who_Left_Orthodoxy_Nishma_Research_June_2016.pdf
Full report: http://nishmaresearch.com/assets/pdf/Report_Survey_of_Those_Who_Left_Orthodoxy_Nishma_Research_June_2016.pdf