Smarsly, B., Polarz, S., & Antonietti, M. (2001). Preparation of porous silica materials via sol-gel nanocasting of nonionic surfactants: A mechanistic study on the self-aggregation of amphiphiles for the precise prediction of the mesopore size. The Journal of Physical Chemistry B, 105, 10473-10483. doi:10.1021/jp011905h.