VAN QUY, N.; SINSIRI, W.; CHITCHAMNONG, S.; BOONTIANG, K.; KAEWDUANGTA, W. Effect of plant densities and supporting materials of the vertical hydroponic system on the growth and yields of lettuce. วารสารแก่นเกษตร, [S. l.], v. 44, n. 4, p. 723–730, 2016. Disponível em: https://li01.tci-thaijo.org/index.php/agkasetkaj/article/view/250498. Acesso em: 16 ก.ย. 2026.