1. ISO/IEC, Directives, Part 1, Procedures for the Technical Work,2016
2. ISO/IEC Directives, Part 1, Consolidated ISO Supplement,2014
3. International Classification for Standards 2015,2015
4. Japan's Standardization Policy 2013,2013
5. Frascati Manual 2002: Proposed Standard Practice for Surveys on Research and Experimental Development,2002