Beatty, M. K., Rahman, A., Cao, H., Woodman, W., Lee, M., Myers, A. M., & James, M. G. (1999). Purification and Molecular Genetic Characterization of ZPU1, a Pullulanase-Type Starch-Debranching Enzyme from Maize. American Society of Plant Physiologists.

Beatty, Mary K., Afroza Rahman, Heping Cao, Wendy Woodman, Michael Lee, Alan M. Myers, and Martha G. James. Purification and Molecular Genetic Characterization of ZPU1, A Pullulanase-Type Starch-Debranching Enzyme From Maize. American Society of Plant Physiologists, 1999.

Beatty, Mary K., et al. Purification and Molecular Genetic Characterization of ZPU1, A Pullulanase-Type Starch-Debranching Enzyme From Maize. American Society of Plant Physiologists, 1999.