Vollmer, D., Hinze, G., Ullrich, B., Poon, W. C. K., Cates, M. E., & Schofield, A. B. (2005). Formation of self-supporting reversible cellular networks in suspensions of colloids and liquid crystals. Langmuir, 21(11), 4921-4930. doi:10.1021/la047090w.