1. Structural equation modeling vs. multiple regression: the first and second generation of multivariate techniques;IRACST – Engineering Science and Technology: An International Journal,2012
2. Farmers’ preferences for crop variety traits: lessons for on-farm conservation and technology adoption;Ecological Economics,2010
3. Distribution channels on the organic foods market;Journal of Horticulture, Forestry and Biotechnology,2011
4. Determinants of good agricultural practices (gap) adoption in the chili production system in Northeastern Thailand: a case of participatory approach;International Journal of Environmental and Rural Development,2012
5. Bivariate GARCH estimation of the optimal commodity futures hedge;Journal of Applied Econometrics,1991