1. Anderson PK, Cunningham AA, Patel NG, Morales FJ, Epstein PR, Daszak P (2004) Emerging infectious diseases of plants: pathogen pollution, climate change and agrotechnology drivers. Trends Ecol Evol 19(10):535–544. doi: 10.1016/j.tree.2004.07.021 . http://www.sciencedirect.com/science/article/pii/S0169534704002186
2. Barreiro-Hurle J (2012) Analysis of incentives and disincentives for rice in the United Republic of Tanzania. Technical note series, MAFAP, FAO, Rome
3. Bivand R, Keitt T, Rowlingson B (2014) rgdal: Bindings for the Geospatial Data Abstraction Library. http://CRAN.R-project.org/package=rgdal , , R package version 0.8-16
4. Boko M, Niang I, Nyong A, Vogel C, Githeko A, Medany M, Osman-Elasha B, Tabo R, Yanda P (2007) Climate Change 2007: Impacts, Adaptation and Vulnerability. Contribution of Working Group II to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change, Cambridge University Press, chap Africa, 433–467
5. Bouman B, Kropff M, Tuong T, Woperies M, ten Berge H, van Laar H (2001) ORYZA2000: modeling lowland rice. International Rice Research Institute, and Wageningen: Wageningen University and Research Center, Suite 1009, Pacific Bank Building, 6776 Ayala Avenue, Makati City, Philippines