Erratum to: Anisotropic colloids through non-trivial buckling C. Quilliet, C. Zoldesi, C. Riera, A. van Blaaderen and A. Imhof Eur. Phys. J. E, 32 4 (2010) 419-420 Published online: 07 August 2010 DOI: 10.1140/epje/i2010-10633-0