https://www.verifiedvoting.org/resources/voting-equipment/ess/ds200/
https://www.eac.gov/news/2017/02/08/us-eac-certifies-new-dominion-voting-system-voting-system-standards-voting-systems-certified-voting-systems/
https://www.businesswire.com/news/home/20100520005590/en/Dominion-Voting-Systems-Acquires-Premier-Election-Solutions
https://www.essvote.com/services/ballot-management-services/print-services/
https://verifiedvoting.org/voting-equipment-search/?wpv-wpcf-type-of-equipment=&wpv-wpcf-manufacturer=Dominion+Voting+Systems&wpv_filter_submit=Submit