W. SOEGENG REKSODIHARDJO. “THE GENUS COELOSTEGIA*) Benth. (Bombac.)”. Reinwardtia 5, no. 3 (July 17, 2025): 269–291. Accessed July 2, 2026. https://biologyjournal.brin.go.id/index.php/reinwardtia/article/view/547.