by Cui, H.P., Strabel, M., Rusnell, D., Bi, H.T., Mansaray, K., Grace, J.R., Lim, C.J., McKnight, C.A., Bulbuc, D.
Published in Chemical engineering science (2006)

by Lu, H., Huang, W.M., Ding, Z., Wang, C.C., Cui, H.P., Tang, C., Wei, J., Zhao, Y., Song, C.L.
Published in Recent Advances in Smart Self-Healing Polymers and Composites (2015)