Search for: [References = "24. FRĄCZEK W., BYTNEROWICZ A., LEGGE A.H., 2009. Optimizing a monitoring network for assessing ambient air quality in the Athabasca Oil Sands Region of Alberta, Canada \[in\:\] R. Jandl, A. Borsdorf, H. van Miegroet, R. Lackner, R. Psenner \(eds.\), Global Change and Sustainable Development in Mountain Regions, Alpine Space – Man \& Environment, vol. 7, Innsbruck\: University Press, pp. 127\-142."]