TUNIO, Mazhar H.; GAO, Jianmin; MOHAMED, Tarek M. K.; AHMAD, Fiaz; ABBAS, Irfan; SHAIKH, Sher Ali. Comparison of nutrient use efficiency, antioxidant assay, and nutritional quality of butter-head lettuce (Lactuca sativa L.) in five cultivation systems. International Journal of Agricultural and Biological Engineering, Beijing, China, v. 16, n. 1, p. 95–103, 2023. Disponível em: https://www.ijabe.org/index.php/ijabe/article/view/6794. Acesso em: 2 feb. 2026.