Welton, E.J., K. Voss, H.R. Gordon, H. Maring, A. Smirnov, B.N. Holben, B. Schmid, J.M. Livingston, P.B. Russell, P. Durkee, P. Formenti, M.O. Andreae, and O. Dubovik (2000), Ground-based lidar measurements of aerosols during ACE-2: Lidar description, results, and comparisons with other ground-based and airborne measurements, Tellus, 52, 636-651.