1. Advantages and disadvantages of minisett technology;Campbell-ChinSue,1995
2. Improved Technology for Yam Production;Campbell ChinSue,1992
3. Plastic yam and plastic yam sticks- perspectives on indigenous technical knowledge among Jamaican farmers;Barker;Tifdschr. Econ. Soc. Geogr.,2006
4. Yam production and the yam stick trade in Jamaica: Integrated problems for resource management;Barker,2003