1. Anoulom, V. (2008). An ecological study of the swidden fallow vegetation and fallow products of a Khmu village in Nothern Laos. Unpublished Ph.D. dissertation, Graduate School of Asian and African Area Studies, Kyoto University.
2. Cramb, R. A. (1993). Shifting cultivation and sustainable agriculture in East Malaysia: A longitudinal case study. Agricultural Systems, 42, 209–226.
3. Cramb, R. A., Colfer, C. P., Dressler, W., Laungaramsri, P., Le, Q., Mulyoutami, E., et al. (2009). Swidden transformations and rural livelihoods in Southeast Asia. Human Ecology, 37(3), 323–346.
4. Colfer, C. J. P. (2008). The longhouse of the Tarsier, changing landscapes, gender, and wellbeing in Borneo, Borneo Research Council. ME: Phillips.
5. Colfer, C. J. P., & Dudley, R. G. (1993). Shifting cultivators of Indonesia: Managers or marauders of the forests?. Rome: FAO.