H.  Ha, Shanmuganathan, K., and Ellison, C. J., ?Mechanically stable thermally cross linked poly(acrylic acid)/reduced graphene oxide aerogels?, ACS Applied Materials & Interfaces, vol. 7, no. 11, pp. 6220-6229, 2015.

S.  Chatterjee, Doshi, P., and Kumaraswamy, G., ?Capillary uptake in macroporous compressible sponges?, Soft Matter, vol. 13, no. 34, 2017.