1. Castor meal for growing-finishing steers;Albin;Journal of Animal Science,1969
2. Effect of different physical and chemical treatments on detoxification of ricin in castor cake;Anandan;Animal feed science and technology,2005
3. Official Methods of Analysis;Association of Official Analytical Chemisty (AOAC),1990
4. Bandeira, D.A.; Cartacho, W.V.; Severino, L.S. et al. 2004. Resíduo industrial da mamona como fonte alternativa na alimentação animal. In: Congresso Brasileiro de Mamona, 1. Campina Grande, Anais… Campina Grande: Empresa Brasileira de Pesquisa Agropecuária. Disponível em: www.cnpa.embrapa.br.
5. Improved silver staining of plant proteins, RNA and DNA in polyacrylamide gels;Blum;Electrophoresis,1987