1. International wood and natural fibre composites symposium, Kassel, Germany, 29-1, June 28-29, 1999.
2. International wood and natural fibre composites symposium, Kassel, Germany, 32-1, June 28-29, 1999.
3. ; ; ; ; Report No. EC/431/92 to DTI LINK Structural Composites Committee, January 1993.