TY - BOOK ID - 134907979 TI - Work schedules and sleep patterns of railroad dispatchers AU - Gertler, Judith B. AU - Viale, Alex. AU - United States. PY - 2007 PB - Washington, DC : U.S. Dept. of Transportation, Federal Railroad Administration, Office of Research and Development, DB - UniCat KW - Railroads KW - Hours of labor KW - Fatigue. KW - Employees KW - Psychology. UR - https://www.unicat.be/uniCat?func=search&query=sysid:134907979 AB - ER -