A.  Mallick, Schoen, E. - M., Panda, T., Sreenivas, K., Diaz, D. Diaz, and Banerjee, R., ?Fine-tuning the balance between crystallization and gelation and enhancement of CO2 uptake on functionalized calcium based MOFs and metallogels?, Journal of Materials Chemistry, vol. 22, no. 30, pp. 14951-14963, 2012.