References
- Bray Francesca (1986). The Rice Economies: Technology and Development in Asian Societies. Oxford: Blackwell.
- Carney Judith A. (2001). Black Rice: The African Origins of Rice Cultivation in the Americas. Cambridge, MA: Harvard University Press.
- Geertz Clifford (1963). Agricultural Involution: The Process of Ecological Change in Indonesia. Berkeley: University of California Press.