Aherne et al., 1990. In: Thacker, P. A. ; Kirkwood, R. N. (Eds), Nontraditional feed sources for use in swine production. Butterworth Publishers, Stoneham, Massachusetts, pp. 79–90.

Aherne, F. X. ; Bell, J. M., 1990. Canola seed: full-fat. In: Thacker, P. A. ; Kirkwood, R. N. (Eds), Nontraditional feed sources for use in swine production. Butterworth Publishers, Stoneham, Massachusetts, pp. 79–90.