An assessment of areal and temporal variations in streamflow quality using selected data from the National Stream Quality Accounting NetworkTimothy Doak Steele, Richard O. Hawkinson|Antarctica A Keystone in a Changing World|1974Cited by 41
Assessment of impacts of proposed coal-resource and related economic development on water resources, Yampa River basin, Colorado and Wyoming: A summaryTimothy Doak Steele, Donald E. Hillier|U.S. Geological Survey circular/U.S. Geological Survey Circular|1981Cited by 8