1. 1969 Method 44-60. American Association of Cereal Chemists, St Paul, Minnesota, U.S.A
2. Grace , M. 1971a Cassava Processing 85 Agricultural Services Bulletin No. 8 of the Food and Agriculture Organisation of the United Nations, Rome
3. Grace , M. 1971b Cassava Processing 10 Agricultural Services Bulletin No. 8 of the Food and Agriculture Organisation of the United Nations, Rome