by Zhang, R.L., Gao, B., Du, W.T., Zhang, J., Cui, H.Z., Liu, L., Ma, Q.H., Wang, C.G., Li, F.H.
Published in Composites. Part A, Applied science and manufacturing (01.05.2016)

by Li, J.P, Wu, H, Xing, W, Yang, S.G, Lu, S.H, Du, W.T, Yu, J.X, Chen, F, Zhang, L, Han, Z.C
Published in Scandinavian journal of immunology (01.10.2010)

by Villet, W.T., du Toit, D.F. & Conroy, C.
Published in South African medical journal (01.01.1979)