Buckling-driven morphological transformation of droplets of a mixed colloidal suspension during evaporation-induced self-assembly by spray dryingD. Sen, J. S. Melo, J. Bahadur, S. Mazumder, S. Bhattacharya, G. Ghosh, D. Dutta and S. F. D’SouzaEur. Phys. J. E, 31 4 (2010) 393-402DOI: https://doi.org/10.1140/epje/i2010-10598-x