paper-suggestion_short+ONLY

Please suggest a short paper (less than 9 page, 4-9page good) here

1. Guillaume S. Mauger and Joel R. Norris, 2007: Meteorological bias in satellite estimates of aerosol-cloud relationships, GRL

2. Baker M. B., and R. J. Charlson, 1989: Bistability in CCN concentrations and thermodynamics in the cloud-topped boundary layer. Nature, 345, 142-144.

3. Ackerman AS, Toon OB, Hobbs PV, 1994: Reassessing the Dependence of Cloud Condensation Nucleus Concentration on Formation Rate.Nature, 367, 6462, 445-447

4. Stevens and Feingold, 2009: Untangling aerosol effects on clouds and precipitation in a buffered system, Nature

5. M. O. Andreae1 et al, 2004: Smoking Rain Clouds over the Amazon, Science