Karki, Jhamak B (1970-01-01). „Koshi Tappu Ramsar Site: Updates on Ramsar Information Sheet on Wetlands”. The Initiation. 2 (1): 10—16. ISSN2091-0088. doi:10.3126/init.v2i1.2513.
Karki, Jhamak B (1970-01-01). „Koshi Tappu Ramsar Site: Updates on Ramsar Information Sheet on Wetlands”. The Initiation. 2 (1): 10—16. ISSN2091-0088. doi:10.3126/init.v2i1.2513.