Search for: [References = "Helmers, E., Leitão, J., Tietge, U., \& Butler, T. \(2019\). CO2\-equivalent emissions from European passenger vehicles in the years 1995‑2015 based on real\-world use\: Assessing the climate benefit of the European \"diesel boom.\" Atmospheric Environment, 198, 122‑132. https\:\/\/doi.org\/10.1016\/j.atmosenv.2018.10.039"]