V.Shin, Y.Lee, and T.S.Choi, “Generalized Millman’s Formula and its Applications for Estimation Problems,” Signal Processing, vol. 86, no. 2, pp. 257-266, 2006.10.1016/j.sigpro.2005.05.015
X.R.Li, Y.M. Zhu, J.Wang et al., “Optimal Linear Estimation Fusion - Part I: Unified Fusion Rules,” IEEE Trans. on Information Theory, vol. 49, no. 9, pp. 2192-2208, 2003.
J.Zhou, Y.Zhu, Z.You et al., “An Efficient Algorithm for Optimal Linear Estimation Fusion in Distributed Multisensor Systems,” IEEE Trans. on Systems, Man, and Cybernetics, vol. 36, no. 5, pp. 1000-1009, 2006.
S.Sun, and Z.Deng, “Multi-Sensor Information Fusion Kalman Filter Weighted by Scalars for Systems with Colored Measurement Noises,” Journal of Dynamic Systems, Measurement, and Control, vol. 127, no. 4, pp. 663-667, 2005.10.1115/1.2101844