.Method and apparatus for locating and tracking documents and other objects* Cited by examinerNon-Patent CitationsReference1 *Barbara D. Volkov, Labor Cost Comparison: Application of Individual Sticky' Labels vs. Application of an 8 Inch Strip' Label for End Tab File Folders, White Paper, Oct., 1997, Five Pages.2Barbara D. Volkov, Labor Cost Comparison: Application of Individual ???Sticky???