The election-by-election list of both official (periodical publications or series, statistical yearbooks, and retrospective volumes by ministries and national statistical offices) and secondary sources (mainly work by private scholars or academic research projects) of electoral results by constituencies is available for each country in EWE-1815 (pp. 1017–53). A comment on the birth and development of election statistics is also available, as well as the list, addresses, and websites of the major national and international electronic archives and databases (see Appendix 2, “A Note on Election Statistics,” in EWE-1815, pp. 1005–15).