1. Aguirre, M. (2014). What Future for Peru’s Marañón River?. World Rivers Review, Volume: 29, No: 2, 7.
2. Amazon Institute for Environmental Research. (2017). A Pathway to Zero Deforestation in the Brazilian Amazon. Belem: IPAM.
3. Andrade, M.M.N., Bandeira, I.C.N., Fonseca, D.D.F.,Bezerra, P.E.S., Andrade, A.S., Oliveira, R.S. (2017). Flood Risk Mapping in the Amazon. Flood Risk Management, 41-54. Rijeka: Intech.
4. Asnera, G. P., Llactayob, W., Tupayachia, R., Lunac, E. R. (2013). Elevated rates of gold mining in the Amazon revealed through high-resolution monitoring. Proceedings of the National Academy of Sciences, 110(46), 18454-18459. doi: 10.1073/pnas.1318271110
5. Contos, J. and Tripcevich, N. (2014). Correct placement of the most distant source of the Amazon River in the Mantaro River drainage. Area, 46(1), 27-39. doi: 10.1111/area.12069