1. Asian Development Bank (2016) Indonesia country water assessment. In Country Sector and Thematic Assessments: Asian Development Bank.
2. Barros MV, Piekarski CM, De Francisco AC (2018) Carbon footprint of electricity generation in Brazil: an analysis of the 2016–2026 Period. Energies, 11(6), 1412. Retrieved from https://www.mdpi.com/1996-1073/11/6/1412
3. Burchart-Korol D, Pustejovska P, Blaut A, Jursova S, Korol J (2018) Comparative life cycle assessment of current and future electricity generation systems in the Czech Republic and Poland. Int J Life Cycle Assess 23(11):2165–2177. https://doi.org/10.1007/s11367-018-1450-z
4. Directorate General of Electricity (2018a) Pedoman Penghitungan dan Pelaporan Inventarisasi Gas Rumah Kaca. Available online at https://www.gatrik.esdm.go.id/assets/uploads/download_index/files/56959-buku-pedoman-igrk-pembangkit-2018.pdf (in Indonesian)
5. Directorate General of Electricity (2018b) Statistik Ketenagalistrikan Tahun 2018. Available online at https://gatrik.esdm.go.id/assets/uploads/download_index/files/92999-statistik-2018.pdf (in Indonesian)