Toward a unified terminology of processing levels for low-cost air-quality sensors

Philipp Schneider, Alena Bartonova, Nuria Castell, Franck Rene Dauge, Michel Gerboles, Gayle S. W. Hagler, Christoph Huglin, Roderic L. Jones, Sean Khan, Alastair C. Lewis, Bas Mijling, Michael Müller, Michele Penza, Laurent Spinelle, Brian Stacey, Matthias Vogt, Joost Wesseling, Ronald W. Williams