Towett, E. K., Alex, M., Shepherd, K. D., Polreich, S., Aynekulu, E., & Maass, B. L. (2013). Applicability of near-infrared reflectance spectroscopy (NIRS) for determination of crude protein content in cowpea (Vigna unguiculata) leaves. Wiley Periodicals Inc.

Towett, Erick K., Merle Alex, Keith D. Shepherd, Severin Polreich, Ermias Aynekulu, and Brigitte L. Maass. Applicability of Near-infrared Reflectance Spectroscopy (NIRS) for Determination of Crude Protein Content in Cowpea (Vigna Unguiculata) Leaves. Wiley Periodicals Inc, 2013.

Towett, Erick K., et al. Applicability of Near-infrared Reflectance Spectroscopy (NIRS) for Determination of Crude Protein Content in Cowpea (Vigna Unguiculata) Leaves. Wiley Periodicals Inc, 2013.