Stein, H. H., J. A. Roth, K. M. Sotak, and O. J. Rojas. 2013. Nutritional value of soy products fed to pigs. Swine Focus #004. Link to full text (.pdf)
Stein, H. H., D. Y. Kil, and J. A. Roth. 2012. Strategies for managing weanling pigs fed no antibiotic growth promoters. Swine Focus #003. Link to full text (.pdf)