Wang, Lung-Jen; Hsieh, Wen-Shyong; Truong, Trieu-Kien; Reed, Irving S.; Cheng, T. C. (2001). "A fast efficient computation of cubic-spline interpolation in image codec". IEEE Transactions on Signal Processing. 49 (6): 1189–1197. Bibcode:2001ITSP...49.1189W. doi:10.1109/78.923301.
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Wang, Lung-Jen; Hsieh, Wen-Shyong; Truong, Trieu-Kien; Reed, Irving S.; Cheng, T. C. (2001). "A fast efficient computation of cubic-spline interpolation in image codec". IEEE Transactions on Signal Processing. 49 (6): 1189–1197. Bibcode:2001ITSP...49.1189W. doi:10.1109/78.923301.