Saeed, Janan. “Allelopathic Interaction of Prostrate Spurge Euphorbia Prostrate L. With Three Species of Ornamental Plants”. Rafidain Journal of Science 21, no. 5 (July 1, 2010): 24–37. Accessed September 29, 2025. https://jwups.uomosul.edu.iq/index.php/rsci/article/view/47480.