Guilhoto, Joaquim José Martins; Polenske, Karen Rosel and Liu, Hongtao (2010): China and Brazil Productive Structure and Economic Growth Compared: 1980’s to 2000’s. Unpublished.
Liu, Hongtao; Polenske, Karen R.; Guilhoto, Joaquim José Martins and Xi, Youmin (2011): Direct and indirect energy consumption in China and the United States. Unpublished.
