@article{b604896087a011dcbee902004c4f4f50,
title = "Farming system changes in the Vietnamese uplands: using fallow length and farmers' adoption of sloping agricultural land technologies as indicators of environmental sustainability",
keywords = "Faculty of Science, Fallow length, change detection, ethnic upland communities, livelihood diversification, shifting cultivation",
author = "Folving, {Rikke Louise} and Henriette Christensen",
year = "2007",
language = "English",
volume = "107",
pages = "43--58",
journal = "Geografisk Tidsskrift",
issn = "0016-7223",
publisher = "Routledge",
number = "1",
}