Welton, E. J., K. Voss, H. R. Gordon, H. Maring, A. Smirnov, B. Holben, B. Schmid, J. M. Livingston, P. B. Russell, P. A. 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.