T.A. Buishand

Steep declines in atmospheric base cations in regions of Europe and North America
Hedin, L. O., L. Granat, Gene E. Likens, T.A. Buishand, J.N. Galloway, Tom Butler, and H. Rodhe. 1994. “Steep Declines In Atmospheric Base Cations In Regions Of Europe And North America”. Nature 367: 351-354.