Poore et al., 2000. Food waste to animal feed (Ed. Westendorf, M. L.), Iowa State University Press, Chap 10: 163-184

Poore, M. H.; Rogers, G. M.; Ferko‐Cotton, B. L.; Schultheis, J. R., 2000. Sweetpotatoes and associated by‐products as feeds for beef cattle. Food waste to animal feed (Ed. Westendorf, M. L.), Iowa State University Press, Chap 10: 163-184