Schmid, B.,
R. Ferrare, C. Flynn, R. Elleman, D. Covert,
A. Strawa, E. Welton, D. Turner,
H. Jonsson,
J. Redemann,
J. Eilers, K. Ricci,
A. G. Hallar,
M. Clayton, J. Michalsky,
A. Smirnov,
B. Holben, and J. Barnard (2005), How well can we measure the vertical profile of tropospheric aerosol extinction?,
J. Geophys. Res., 2005JD005837, D05S07, doi:10.1029/2005JD005837.