Ahmadnia, Fatemeh, Ebadi, Ali, Gudarzi, Mohammad. “Interaction Effect of Cover Crop Residues and Hand Weeding of Weeds on Iceberg Lettuce (Lactuca sativa var. Iceberg) Yield.” Journal of Crop Ecophysiology, vol. 15, no. 60, 2022, pp. 555-574. 10.30495/jcep.2022.689806