Additions and corrections

Hierarchical wrinkling on elastomeric Janus spheres

Ana C. Trindade, João P. Canejo, Pedro Patrício, Pedro Brogueira, Paulo I. Teixeira and Maria Helena Godinho.

J. Mater. Chem, 2012, 22, 22044

The authors wish to add the following acknowledgements:

This work was supported by Portuguese Science and Technology Foundation through grant SFRH/BPD/64330/2009; project PTDC/CTM/099595/2008, pluriannual contracts with ICEMS and CFTC and through Strategic Projects Pest-C/CTM/LA0025/2011 and PEst- OE/FIS/UI0618/2011.

The Royal Society of Chemistry apologises for these errors and any consequent inconvenience to authors and readers.

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