James E. Shelton

Baldwin, K. R., & Shelton, J. E. (1999). Availability of heavy metals in compost-amended soil. BIORESOURCE TECHNOLOGY, 69(1), 1–14. https://doi.org/10.1016/S0960-8524(98)00174-6

SHELTON, J. E. (1976). EVALUATION OF SULFUR-COATED UREA AS A PREPLANT TOTAL SEASON NITROGEN SUPPLY FOR TRELLISED TOMATOES. SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 40(1), 126–129. https://doi.org/10.2136/sssaj1976.03615995004000010034x