T. Blu, P. Thévenaz, M. Unser, "How a Simple Shift Can Significantly Improve the Performance of Linear Interpolation," Proceedings of the 2002 IEEE International Conference on Image Processing (ICIP'02), Rochester NY, USA, September 22-25, 2002, pp. III.377-III.380.
T. Blu, P. Thévenaz, M. Unser, "Linear Interpolation Revitalized," IEEE Transactions on Image Processing, vol. 13, no. 5, pp. 710—719, May 2004.