@article{,
      note = {Cover title.},
      url = {http://library.usi.edu/record/171663},
      title = {Detectable warnings testing and performance evaluation at  transit stations / [microform] :},
      publisher = {U.S. Dept. of Transportation, Federal Transit  Administration, Office of Technical Assistance ;},
      number = {FTA-MA-26-0031-94-1. DOT-VNTSC-FTA-94-9},
      recid = {171663},
      pages = {1 v. (various pagings) :},
      address = {Washington, DC :},
      year = {1994},
}