Stamp Accuracy Enhancement Through Received Signal Strength Adaptive Kalman Filtering. - John G. Markoulidakis; Christos Desiniotis; D. Nikolaidis (PIMRC, 2007)

Part two: Kalman filtering options for error minimization in statistical terminal assisted mobile positioning. - John G. Markoulidakis; C. Dessiniotis; D. Nikolaidis (Comput. Commun., 2008)