Boonsong Ekpong and Sutevee Sukprakarn (2006) “Seed Development and Maturation of Eryngo (Eryngium foetidum L.)”, Agriculture and Natural Resources. Bangkok, Thailand, 40(1), pp. 26–32. available at: https://li01.tci-thaijo.org/index.php/anres/article/view/243501 (accessed: 17 September 2026).