Paton-Walsh, Clare, Rayner, Peter, Cope, Martin, Cowie, Christine T., Desservettaz, Maximilien, Dominick, Doreena, Emmerson, Kathryn, Forehead, Hugh, Galbally, Ian E., Griffiths, Alan, Guerette, Elise-Andree, Haynes, Alison, Simmons, Jack, Heyworth, Jane, Jalaludin, Bin, Kan, Ruby, Keywood, Melita, , , , , , , Fiddes, Sonya L., , , , , , Schofield, Robyn, Bridgman, Howard, Beaupark, Stephanie, Broome, Richard, Chambers, Scott D., Chang, Lisa T-C. MDPI AG; 2019. A clean air plan for Sydney: an overview of the special issue on air quality in New South Wales.