2008 journal article
Nutrient management with cover crops and compost affects development and yield in organically managed sweetpotato systems
HortScience, 43(5), 1423–1433.
2007 journal article
Cover crop management affects weeds and yield in organically managed sweetpotato systems
WEED TECHNOLOGY, 21(4), 1039–1048.
2003 journal article
From philosophy to science: A brief history of organic horticulture in the United States
HortScience, 38(5), 1009–1014.