Date of Original Version
We argue that the above referenced comments are based on a common misconception in dealing with discrete-time signals. When properly interpreted, the frequency estimate obtained by linear prediction for a single complex sinusoid in white noise is indeed unbiased. © 1979 IEEE
IEEE Transactions on Acoustics, Speech, and Signal Processing
Jackson, Leland B., and Donald W. Tufts. "Authors' Reply." IEEE Transactions on Acoustics, Speech, and Signal Processing 27, 2 (1979): 200. doi:10.1109/TASSP.1979.1163223.