| Phys. Chem. Chem. Phys., 2002, 4 | |
| Additions and corrections Cross sections in the 2 | 
Hugh Barry, Laura Corner, Gus Hancock, Rob Peverall and Grant A. D. Ritchie
Phys. Chem. Chem. Phys., 2002, 4, 445 (DOI: 10.1039/b109300m). Amendment published 6th March 2002
Owing to a problem in the late stages of production, eqn. (2) is incorrect on p. 447. The equation should read:
| (I0  I)
          / I =  | (2) | 
The equation is, however, correct in the HTML version of the paper.
The Royal Society of Chemistry apologises for these errors and any consequent inconvenience to authors and readers.