[1] J. Beck: The exponential rate of convergence of error for $k_n$ NN nonparametric regression and decision. Problems Control Inform. Theory 8 (1979), 303-311.
[2] G. Collomb: 
Nonparametric regression: an up-to-date bibliography. Statistics 16 (1985), 300-324. 
Zbl 0574.62043[3] H. Chernoff: 
A measure of asymptotic efficiency of tests of a hypothesis based on the sum of observations. Ann. Math. Statist. 25 (1952), 493-507. 
MR 0057518[4] L. Devroye: 
Necessary and sufficient conditions for the almost everywhere convergence of nearest neighbor regression function estimates. Z. Wahrsch. verw. Geb. 61 (1982), 467-481. 
MR 0682574[5] L. Devroye, L. Gyorfi: 
Distribution-free exponential bound on the $L_1$ error of partitioning estimates of a regression function. In: Proceedings of the Fourth Pannonian Symposium on Mathematical Statistics (F. Konecny, J. Mogyorodi, W. Wertz, eds.), Akademiai Kiado, Budapest 1983, pp. 67-76. 
MR 0851019[6] L. Devroye L. Gyorfi G. Lugosi, A. Krzyzak: 
On strong universal consistency of nearest neighbor regression function estimates. Ann. Statist. To appear. 
MR 1311980[7] L. Devroye, A. Krzyzak: 
An equivalence theorem for $L_1$ convergence of the kernel regression estimate. J. Statist. Plann. Inference 23 (1989), 71-82. 
MR 1029241[8] L. Devroye, T.J. Wagner: 
Distribution-free consistency results in nonparametric discrimination and regression function estimation. Ann. Statist. 8 (1980), 231-239. 
MR 0560725 | 
Zbl 0431.62025[9] M. Falk, R. D. Reiss: 
A Hellinger distance bound for the nearest neighbor approach in conditional curve estimation. Statist. Decisions, Supplement Issue 3 (1993), 55-68. 
MR 1244063 | 
Zbl 0795.62035[10] L. Gyorfi: 
Universal consistencies of a regression estimate for unbounded regression functions. In:  Nonparametric Functional Estimation (G. Roussas, ed.), NATO ASI Series, Springer-Verlag, Berlin 1991, pp. 329-338. 
MR 1154338[11] E. A. Nadaraya: 
On estimating regression. Theory Probab. Appl. 5 (1964), 141-142. 
Zbl 0136.40902[12] C. Spiegelman, J. Sacks: 
Consistent window estimation in nonparametric regression. Ann. Statist. 8 (1980), 240-246. 
MR 0560726 | 
Zbl 0432.62066[15] L. C. Zhao: 
Exponential bounds of mean error for the nearest neighbor estimates of regression functions. J. Multivariate Anal. 21 (1987), 168-178. 
MR 0877849 | 
Zbl 0622.62044