Modeling climatic effects of anthropogenic carbon dioxide emissions: unknowns and uncertainties. Reply to Karoly et al. (2003)

Willie Soon (Co-author)

• Harvard-Smithsonian Center for Astrophysics, Cambridge, Massachusetts 02138, USA
• Mount Wilson Observatory, Mount Wilson, California 91023, USA

Sallie Baliunas (Co-author)

• Harvard-Smithsonian Center for Astrophysics, Cambridge, Massachusetts 02138, USA
• Mount Wilson Observatory, Mount Wilson, California 91023, USA

Sherwood B. Idso (Co-author)

• US Water Conservation Laboratory, Phoenix, Arizona 85040, USA

Kirill Ya. Kondratyev (Co-author)

• Research Centre for Ecological Safety, Russian Academy of Sciences, St. Petersburg 197110, Russia

Eric S. Posmentier (Co-author)

• Long Island University, Brooklyn, New York 11201, USA