1. Bappeda, Rencana tata ruang wilayah (RTRW) Kabupaten Rote Ndao: Penggunaan lahan eksisting [Land use planning of Rote Ndao Regency: Existing land use, Bureau of Regional Spatial Planning and Development, Rote Ndao Regency], Badan Perencanaan Pembangunan Daerah Kabupaten Rote, 2009.
2. BMG, Data iklim Stasiun Meteorologi Lekunik tahun 1985–2016, Lobalain, Rote-Ndao (Hydro-climatic data of Lekunik Meteorology Station, 1985–2016), Badan Meteorologi dan Geofisika. Stasiun Klimatologi Lasiana Kupang, 2016.
3. Boulton, N.S., Analysis of data from non-equilibrium pumping tests allowing for delayed yield from storage, Proc. Ins. Civ. Eng., 1963, vol. 26, no. 3, pp. 469‒482.
4. Bras, R.L., Hydrology: An Introduction to Hydrologic Science, Addison-Wesley, Reading, Massachusetts, USA, 1990.
5. BYU, Groundwater Modeling System (GMS) version 9.2.9, Environmental Modeling Research Laboratory, Brigham Young University, Provo, USA, 2014.