1. Sulphur and nitrogen pollution in the arctic atmosphere;Barrie,1991
2. Corazza, E., 1989. Italian Patent 9474 A/89.
3. Carbon oxides and hydrogen in antarctic atmosphere;Corazza;Ann. Chim.,1991
4. Two seasons of hydrogen and carbon monoxide observations at Terra Nova Bay (Antarctica);Corazza,1994
5. Carbon monoxide at Summit GRIP (Greenland) in 1991 and in 1992 summers;Corazza,1992