9GRAM H, PERSON H, SKARENDAHI A. Natural fibre concrete[M]. Falkoping: Gummessons tryckeri AB, 1984.
10JOSEP P V, KURUVILLA J K, SABU T. Effect of processing variables on the mechanical properties of sisal fibre reinforced polypropylene composites [J]. Compos Sci Technol,1999,59:1625-1640.