@article {6307,
	title = {Observed and modelled record ozone decline over the Arctic during winter/spring 2011},
	journal = {Geophys. Res. Lett.},
	volume = {38},
	year = {2011},
	pages = {doi:10.1029/2011GL049259},
	url = {http://onlinelibrary.wiley.com/resolve/doi?DOI=10.1029/2011GL049259},
	author = {Balis, D. S. and Isaksen, ISA and Zerefos, C. S. and I. Zyrichidou and Eleftheratos, K. and Tourpali, K. and Bojkov, R. and Rognerud, B. and Stordal, F. and S{\o}vde, O. A. and Orsolini, Y.}
}
