H. Furqoni, J. Mausbach, N. Fortner, X. (Chris) Chen, A. A. Amori, and Z. Rystrom, “Effect of Nitrogen on Intercropped Radish (Raphanus sativus L.) and Spinach (Spinacia oleracea L.) Productivity under Greenhouse Conditions”, JTCS, vol. 12, no. 01, pp. 116–123, Feb. 2025.