Brouwer, H., Stokhof Erik M., & Bunders Joske F.G. (1992). Biotechnology and farmer's rights: Opportunities and threats for small scale farmers in developing countries. VU University Press.

Brouwer, Hans, Stokhof Erik M., and Bunders Joske F.G. Biotechnology and Farmer's Rights: Opportunities and Threats for Small Scale Farmers in Developing Countries. Amesterdam: VU University Press, 1992.

Brouwer, Hans, et al. Biotechnology and Farmer's Rights: Opportunities and Threats for Small Scale Farmers in Developing Countries. VU University Press, 1992.