S. P. Williams

发表

H. Kua, G. Thondhlana, S. P. Williams, 2020, Sustainability.

M. Sheard, J. Marini, S. P. Williams, 1979, Pharmacology Biochemistry and Behavior.

J. Wheeler, S. P. Williams, J. Journeay, 2000 .

J. Ryan, A. Zagorevski, S. P. Williams, 2013 .

D. Wilman, D. Baker, S. P. Williams, 1995, The Journal of Agricultural Science.