Farhad Behtash, Raana Ramezani, Hanifeh Seyed Hajizadeh, Ghasem Eghlima. "Optimum concentrations of potassium and zinc for better performance, nutritional, and biochemical quality of hydroponically cultivated Spinacia oleracea Cv. Virofly." Scientific Reports, 2025. doi:10.1038/s41598-025-96911-w