K. Pahlavan, X. Li. Indoor geo-location science and technology. IEEE Communications Magazine, 40(2002)2, 112–118.
V. Vapnik. The Nature of Statistical Learning Theory. New York, John Wiley & Sons, 1998, 52–112.
J. A. K. Sukykens, T. van Gestel, J. De Brabanter, B. De Moor, J. Vandewalle. Least Squares Support Vector Machines. London, UK, World Scientific Publishing Co. Pte. Ltd, 2002, 20–40.
V. Cherkassky, Y. Ma. Practical selection of SVM parameters and noise estimation for SVM regression. Technical Report, University of Minnesota, Minneapolis, USA, 2002.
N. Patwari, Y. Wang, R. J. O’Dea. The importance of the multi-point to multi-point indoor radio channel in ad hoc networks. IEEE Wireless Commun. and Networking Conf., Orlando, FL, Mar. 2002, 608–612.
M. McGuire, K. N. Plataniotis, A. N. Venetsanopoulos. Robust estimation of mobile terminal position. IEE Electronics Letters, 36(2000)8, 1426–1428.