Nuraliev, M. S., L. V. Averyanov, and M. Thiv. “Duplipetala hexagona, a New Generic Record for Laos, and a Key to Laotian Gentianaceae”. Phytotaxa, vol. 748, no. 3, Mar. 2026, pp. 258-6, doi:10.11646/phytotaxa.748.3.2.