Karsten et al., 2010. Renewable Agriculture and Food Systems, 25 (1): 45-54

Karsten, H. D. ; Patterson, P. H. ; Stout, R. ; Crews, G., 2010. Vitamins A, E and fatty acid composition of the eggs of caged hens and pastured hens. Renewable Agriculture and Food Systems, 25 (1): 45-54