Ardiansyah, D. et al. 2014. Kelimpahan Kodok Jam Pasir Leptophryne borbonica di Sepanjang Aliran Sungai Cisuren, Bodogol, Taman Nasional Gunung Gede Pangrango: Abundance of Hourglass Toad Leptophryne borbonica along Stream Gradient. Bioma. 10, 2 (Feb. 2014), 11–18. DOI:https://doi.org/10.21009/Bioma10(2).2.