Erratum to: Anisotropic colloids through non-trivial bucklingC. Quilliet, C. Zoldesi, C. Riera, A. van Blaaderen and A. ImhofEur. Phys. J. E, 32 4 (2010) 419-420DOI: https://doi.org/10.1140/epje/i2010-10633-0