... Prof. Dr. Dr. h.c. Folker H. Wittmann, RILEM member since 1969 and RILEM honorary member since 2004, received the RILEM medal in 1976 and was president of RILEM in 1994-1997? In 2011 he initiated the first RILEM TC run by a Chinese lady, Professor Yan Yao, RILEM TC 246-TDC.