Correction to: "Using Smart-Phones and Floor Plans for Indoor Location Tracking" [Apr 14 211-221]

The authors of the paper (K.-C. Lan, and W.-Y. Shih, "Using smart-phones and floor plans for indoor location tracking," IEEE Trans. Human-Mach. Syst., vol. 44, no. 2, pp. 211-221, Apr. 2014), acknowledge duplicate publication. Some text, images, tables, and ideas in references [1]-[4] share similarity and this duplication was not cited in the published version. The duplicated figures are presented.