1.
Trường LH, Đăng TH, Nhân PH, Trung NTQ, Đạt NQ, Long VN.

Two new species of Billolivia (Gesneriaceae) with yellow flowers from Vietnam

. Phytotaxa [Internet]. 2018 Jul. 24 [cited 2025 Dec. 6];362(2):227–232. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.362.2.9