1. United States Environmental Protection Agency Official Website, California notify Volkswagen of clean air act violations/Carmaker allegedly used software that circumvents emissions testing for certain air pollutants. https://19january2017snapshot.epa.gov/newsreleases/ epa-california-notify-volkswagen-clean-air-act-violations-carmaker-allegedly-used_.html. Cited July 9, 2022.
2. Commission Regulation (EU) 2017/1154. https://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri= CELEX:32017R1154&from=EN. Cited July 9, 2022.
3. Regulation (EC) no. 715/2007 of the European Parliament and the Council of the European Union. https:// eur-lex.europa.eu/legal-content/EN/TXT/?uri= CELEX%3A02007R0715-20080731. Cited July 9, 2022.
4. Regulation (EC) no. 595/2009 of the European Parliament and the Council of the European Union. https:// eur-lex.europa.eu/legal-content/EN/LSU/?uri=CELEX%3A32009R0595. Cited July 9, 2022.
5. Resolution of the Government of the Russian Federation no. 609, October 12, 2015. https://base.garant.ru/ 12142453/?ysclid=l5d03g8lel73320109. Cited July 9, 2022.